how to do footnotes in a research paper

How to Use Footnotes in Research Papers

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• An Introduction to Punctuation
• Ph.D., Rhetoric and English, University of Georgia
• M.A., Modern English and American Literature, University of Leicester
• B.A., English, State University of New York

A footnote is a reference, explanation, or comment 1 placed below the main text on a printed page. Footnotes are identified in the text by a numeral  or a  symbol .  

In research papers and reports , footnotes commonly acknowledge the sources of facts and quotations that appear in the text.

" Footnotes are the mark of a scholar," says Bryan A. Garner. "Overabundant, overflowing footnotes are the mark of an insecure scholar — often one who gets lost in the byways of analysis and who wants to show off" ( Garner's Modern American Usage , 2009).

Examples and Observations

• " Footnotes: vices . In a work containing many long footnotes, it may be difficult to fit them onto the pages they pertain to, especially in an illustrated work."
• " Content footnotes  supplement or simplify substantive information in the text; they should not include complicated, irrelevant, or nonessential information..." " Copyright permission footnotes  acknowledge the source of lengthy quotations, scale and test items, and figures and tables that have been reprinted or adapted."
• Content Footnotes "What, after all, is a content footnote but material that one is either too lazy to integrate into the text or too reverent to discard? Reading a piece of prose that constantly dissolves into extended footnotes is profoundly disheartening. Hence my rule of thumb for footnotes is exactly the same as that for  parentheses . One should regard them as symbols of failure. I hardly need to add that in this vale of tears failure is sometimes unavoidable."
• Footnote Forms All notes have the same general form: 1. Adrian Johns. The Nature of the Book: Print and Knowledge in the Making (Chicago: University of Chicago Press, 1998), 623. If you cite the same text again, you can shorten subsequent notes: 5. Johns. Nature of the Book , 384-85.
• The Disadvantages of Footnotes "More than one recent critic has pointed out that footnotes interrupt a narrative . References detract from the illusion of veracity and immediacy . . . . (Noel Coward made the same point more memorably when he remarked that having to read a footnote resembles having to go downstairs to answer the door while in the midst of making love.)"
• Belloc on Footnotes "[L]et a man put his foot-notes in very small print indeed at the end of a volume, and, if necessary, let him give specimens rather than a complete list. For instance, let a man who writes history as it should be written — with all the physical details in evidence, the weather, the dress, colors, everything — write on for the pleasure of his reader and not for his critic. But let him take sections here and there, and in an appendix show the critic how it is being done. Let him keep his notes and challenge criticism. I think he will be secure. He will not be secure from the anger of those who cannot write clearly, let alone vividly, and who have never in their lives been able to resurrect the past, but he will be secure from their destructive effect."
• The Lighter Side of Footnotes "A footnote is like running downstairs to answer the doorbell on your wedding night."

1 "The footnote has figured prominently in the fictions of such leading contemporary novelists as Nicholson Baker 2 , David Foster Wallace 3 , and Dave Eggers. These writers have largely revived the digressive function of the footnote." (L. Douglas and A. George, Sense and Nonsensibility: Lampoons of Learning and Literature . Simon and Schuster, 2004)

2 "[T]he great scholarly or anecdotal footnotes of Lecky, Gibbon, or Boswell, written by the author of the book himself to supplement, or even correct over several later editions, what he says in the primary text, are reassurances that the pursuit of truth doesn't have clear outer boundaries: it doesn't end with the book; restatement and self-disagreement and the enveloping sea of referenced authorities all continue. Footnotes are the finer-suckered surfaces that allow tentacular paragraphs to hold fast to the wider reality of the library." (Nicholson Baker, The Mezzanine . Weidenfeld and Nicholson, 1988)

3 "One of the odd pleasures in reading the work of the late David Foster Wallace is the opportunity to escape from the main text to explore epic footnotes , always rendered at the bottoms of pages in thickets of tiny type." (Roy Peter Clark, The Glamour of Grammar . Little, Brown, 2010)

• Hilaire Belloc,  On , 1923
• Chicago Manual of Style , University of Chicago Press, 2003
• Anthony Grafton,  The Footnote: A Curious History . Harvard University Press, 1999.
• Publication Manual of the American Psychological Association , 6th ed., 2010.
• Paul Robinson, "The Philosophy of Punctuation."  Opera, Sex, and Other Vital Matters . University of Chicago Press, 2002.
• Kate Turabian,  A Manual for Writers of Research Papers, Theses, and Dissertations , 7th ed. University of Chicago Press, 2007 .
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Endnote Note citing a particular source or making a brief explanatory comment placed at the end of a research paper and arranged sequentially in relation to where the reference appears in the paper.

Footnote Note citing a particular source or making a brief explanatory comment placed at the bottom of a page corresponding to the item cited in the corresponding text above.

Fiske, Robert Hartwell. To the Point: A Dictionary of Concise Writing . New York: W.W. Norton and Company, 2014.

Structure and Writing Style

Advantages of Using Endnotes

• Endnotes are less distracting to the reader and allows the narrative to flow better.
• Endnotes don't clutter up the page.
• As a separate section of a research paper, endnotes allow the reader to read and contemplate all the notes at once.

Disadvantages of Using Endnotes

• If you want to look at the text of a particular endnote, you have to flip to the end of the research paper to find the information.
• Depending on how they are created [i.e., continuous numbering or numbers that start over for each chapter], you may have to remember the chapter number as well as the endnote number in order to find the correct one.
• Endnotes may carry a negative connotation much like the proverbial "fine print" or hidden disclaimers in advertising. A reader may believe you are trying to hide something by burying it in a hard-to-find endnote.

Advantages of Using Footnotes

• Readers interested in identifying the source or note can quickly glance down the page to find what they are looking for.
• It allows the reader to immediately link the footnote to the subject of the text without having to take the time to find the note at the back of the paper.
• Footnotes are automatically included when printing off specific pages.

Disadvantages of Using Footnotes

• Footnotes can clutter up the page and, thus, negatively impact the overall look of the page.
• If there are multiple columns, charts, or tables below only a small segment of text that includes a footnote, then you must decide where the footnotes should appear.
• If the footnotes are lengthy, there's a risk they could dominate the page, although this issue is considered acceptable in legal scholarship.
• Adding lengthy footnotes after the paper has been completed can alter the page where other sources are located [i.e., a long footnote can push text to the next page].
• It is more difficult learning how to insert footnotes using your word processing program than simply adding endnotes at the end of your paper.

Things to keep in mind when considering using either endnotes or footnotes in your research paper :

1.    Footnotes are numbered consecutively throughout a research paper, except for those notes accompanying special material (e.g., figures, tables, charts, etc.). Numbering of footnotes are "superscript"--Arabic numbers typed slightly above the line of text. Do not include periods, parentheses, or slashes. They can follow all punctuation marks except dashes. In general, to avoid interrupting the continuity of the text, footnote numbers are placed at the end of the sentence, clause, or phrase containing the quoted or paraphrased material. 2.    Depending on the writing style used in your class, endnotes may take the place of a list of resources cited in your paper or they may represent non-bibliographic items, such as comments or observations, followed by a separate list of references to the sources you cited and arranged alphabetically by the author's last name. If you are unsure about how to use endnotes, consult with your professor. 3.    In general, the use of footnotes in most academic writing is now considered a bit outdated and has been replaced by endnotes, which are much easier to place in your paper, even with the advent of word processing programs. However, some disciplines, such as law and history, still predominantly utilize footnotes. Consult with your professor about which form to use and always remember that, whichever style of citation you choose, apply it consistently throughout your paper.

NOTE:   Always think critically about the information you place in a footnote or endnote. Ask yourself, is this supplementary or tangential information that would otherwise disrupt the narrative flow of the text or is this essential information that I should integrate into the main text? If you are not sure, it's better to work it into the text. Too many notes implies a disorganized paper.

Cermak, Bonni and Jennifer Troxell. A Guide to Footnotes and Endnotes for NASA History Authors . NASA History Program. History Division; Hale, Ali. Should You Use Footnotes or Endnotes? DailyWritingTips.com; Tables, Appendices, Footnotes and Endnotes. The Writing Lab and The OWL. Purdue University; Lunsford, Andrea A. and Robert Connors. The St. Martin's Handbook . New York: St. Martin's Press, 1989; Saller, Carol. “Endnotes or Footnotes? Some Considerations.” The Chronicle of Higher Education 58 (January 6, 2012): http://chronicle.com/blogs/linguafranca/2012/01/06/endnotes-or-footnotes-some-considerations/.

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What Are They

Footnotes are short numbered notes that are placed at the bottom of the page in an essay or article. They are used for a variety of reasons including, citing materials, providing notes on a source or topic, and to acknowledge copyright status. 

Although you will find footnotes in many journal articles, they are not typically required in APA or MLA formatted essays. They are most heavily used when applying the CMOS style. 

For information on footnotes in the  Publication Manual of the American Psychological Association  see section 2.13 "Footnotes.". For information on using footnotes with MLA see the " Using Notes in MLA Style " article from the MLA Style Center .  For information on footnotes in  The Chicago Manual of Style  see Chapter 14 "Notes and Bibliography."

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How to Write Footnotes

Information on how to write footnotes and endnotes. Footnotes, a type of citation format, are most often used for history and philosophy papers. As such, scientists rarely encounter it, but it is still useful to know how to follow the practice.

This article is a part of the guide:

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• 6.1 Table of Contents
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Many biology journals, for example, prefer footnotes because they allow annotation of the in-text citation on the same page.

Whilst footnotes are a little more cumbersome than the 'author/date' system, they are useful where sources require elaboration and short explanatory notes.

What is a Footnote

The footnote takes the form of a superscripted number, just after a paraphrased piece of information. Subsequently, a cross-reference to this number is inserted at the bottom of the same page.

In fact, for dissertations and theses, many writers use footnotes to keep track of their citations , adding a short note of what exactly each one adds to the paper.

Once the paper is complete, the writer converts them to endnotes at the end or every chapter, or even removes them all together, and uses a standard APA or MLA bibliography instead.

Automatically Inserting Footnotes

The reason that footnotes are still popular in some fields is that most word processing programs now include a function that makes it very easy to include footnotes in any paper.

In Microsoft Word, clicking Insert > Reference > Footnote allows you to insert footnotes automatically, and automatically numbers them. This function is so useful, that even if you cut and paste, and swap information around, it automatically adjusts the footnotes.

This is why it is an excellent resource for keeping track of your sources during the course of a research paper .

How to Write Footnotes - Protocols

If you are using footnotes, the common convention is to insert a full citation, including author, year and the title of the book, followed by the page number. Afterwards, the surname of the author and the page number is sufficient.

Older journals often use the word ibid, to show that a footnote uses the same source as the previous one, but this has become much rarer.

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Martyn Shuttleworth (Nov 21, 2009). How to Write Footnotes. Retrieved May 07, 2024 from Explorable.com: https://explorable.com/how-to-write-footnotes

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Turabian Footnote/Endnote Style

Table of Contents: Books E-books Journal Articles (Print) Journal Articles (Online) Magazine Articles (Print) Magazine Articles (Online) Newspaper Articles Review Articles Websites For More Help

The examples in this guide are meant to introduce you to the basics of citing sources using Kate Turabian's A Manual for Writers of Term Papers, Theses, and Dissertations (seventh edition) .  Kate Turabian created her first "manual" in 1937 as a means of simplifying for students The Chicago Manual of Style ; the seventh edition of Turabian is based on the 15th edition of the Chicago Manual . For types of resources not covered in this guide (e.g., government documents, manuscript collections, video recordings) and for further detail and examples, please consult the websites listed at the end of this guide, the handbook itself or a reference librarian .

Whenever you refer to or use another's words, facts or ideas in your paper, you are required to cite the source. Traditionally, disciplines in the humanities (art, history, music, religion, theology) require the use of bibliographic footnotes or endnotes in conjunction with a bibliography to cite sources used in research papers and dissertations. For the parenthetical reference (author-date) system (commonly used in the sciences and social sciences), please refer to the separate guide Turabian Parenthetical/Reference List Style . It is best to consult with your professor to determine the preferred citation style.

Indicate notes in the text of your paper by using consecutive superscript numbers (as demonstrated below). The actual note is indented and can occur either as a footnote at the bottom of the page or as an endnote at the end of the paper. To create notes, type the note number followed by a period on the same line as the note itself. This method should always be used for endnotes; it is the preferred method for footnotes. However, superscript numbers are acceptable for footnotes, and many word processing programs can generate footnotes with superscript numbers for you.

When citing books, the following are elements you may need to include in your bibliographic citation for your first footnote or endnote and in your bibliography, in this order:

1. Author or editor; 2. Title; 3. Compiler, translator or editor (if an editor is listed in addition to an author); 4. Edition; 5. Name of series, including volume or number used; 6. Place of publication, publisher and date of publication; 7. Page numbers of citation (for footnote or endnote).

Books with One Author or Corporate Author

Author: Charles Hullmandel experimented with lithographic techniques throughout the early nineteenth century, patenting the "lithotint" process in 1840. 1

Editor: Human beings are the sources of "all international politics"; even though the holders of political power may change, this remains the same. 1

Corporate Author: Children of Central and Eastern Europe have not escaped the nutritional ramifications of iron deficiency, a worldwide problem. 1

First footnote:

1 Michael Twyman, Lithography 1800-1850 (London: Oxford University Press, 1970), 145-146.

1 Valerie M. Hudson, ed., Culture and Foreign Policy (Boulder: L. Rienner Publishers, 1997), 5.

1 UNICEF, Generation in Jeopardy: Children in Central and Eastern Europe and the Former Soviet Union , edited by Alexander Zouev (Armonk, NY: M. E. Sharpe, 1999), 44.

Note the different treatment of an editor's name depending on whether the editor takes the place of an author (second example) or is listed in addition to the author (third example). 

Subsequent footnotes:

       Method A: Include the author or editor's last name, the title (or an abbreviated title) and the page number cited.

2 Twyman, Lithography 1800-1850, 50.

2 Hudson, ed., Culture and Foreign Policy, 10.

2 UNICEF, Generation in Jeopardy, 48.

       Method B: Include only the author or editor's last name and the page number, leaving out the title.  

2 Twyman, 50.

2 Hudson, ed., 10.

2 UNICEF, 48.

Use Method A if you need to cite more than one reference by the same author.

1. Michael Twyman, Lithography 1800-1850  (London: Oxford University Press, 1970), 145-146.

Ibid., short for ibidem, means "in the same place."  Use ibid. if you cite the same page of the same work in succession without a different reference intervening.  If you need to cite a different page of the same work, include the page number.  For example:   2 Ibid., 50.

Bibliography:

Hudson, Valerie, N., ed. Culture and Foreign Policy . Boulder: L. Rienner Publishers, 1997.

Twyman, Michael. Lithography 1800-1850 . London: Oxford University Press, 1970.

UNICEF.  Generation in Jeopardy: Children in Central and Eastern Europe and the             Former Soviet Union . Edited by Alexander Zouev. Armonk, NY: M. E. Sharpe, 1999.

Books with Two or More Authors or Editors

1 Russell Keat and John Urry, Social Theory as Science, 2d ed. (London: Routledge and K. Paul, 1982), 196.

1 Toyoma Hitomi, "The Era of Dandy Beauties," in Queer Voices from Japan: First-Person Narratives from Japan's Sexual Minorities,  eds. Mark J. McLelland, Katsuhiko Suganuma, and James Welker ( Lanham, MD: Lexington Books, 2007), 157.

For references with more than three authors, cite the first named author followed by "et al." Cite all the authors in the bibliography.

1 Leonard B. Meyer, et al., The Concept of Style , ed. Berel Lang (Philadelphia: University of Pennsylvania Press, 1979), 56.

2 Keat and Urry, Social Theory as Science , 200.

2 Meyer, et al., The Concept of Style , 90.

Keat, Russell, and John Urry. Social Theory as Science , 2d. ed. London: Routledge and K. Paul, 1982.

Hitomi, Toyoma. "The Era of Dandy Beauties." In Queer Voices from Japan: First-Person Narratives from Japan's Sexual Minorities,  edited by Mark J. McLelland, Katsuhiko Suganuma, and James Welker, 153-165.   Lanham, MD: Lexington Books, 2007.

Meyer, Leonard B., Kendall Walton, Albert Hofstadter, Svetlana Alpers, George Kubler, Richard Wolheim, Monroe Beardsley, Seymour Chatman, Ann Banfield, and Hayden White. The Concept of Style . Edited by Berel Lang.  Philadelphia: University of Pennsylvania Press, 1979.  

Electronic Books

Follow the guidelines for print books, above, but include the collection (if there is one), URL and the date you accessed the material.

1 John Rae, Statement of Some New Principles on the Subject of Political Economy (Boston: Hillard, Gray and Company, 1834), in The Making of the Modern World,   http://galenet.galegroup.com/servlet/MOME?af=RN&ae=U104874605&srchtp=a&ste=14  (accessed June 22, 2009).  

2 Rae, Statement of Some New Principles on the Subject of Political Economy .

Rae, John.  Statement of Some New Principles on the Subject of Political Economy. Boston: Hillard, Gray and Company, 1834. In The Making of the Modern World,   http://galenet.galegroup.com/servlet/MOME?af=RN&ae=U104874605&srchtp=a&ste=14  (accessed June 22, 2009).  

PERIODICAL ARTICLES

For periodical (magazine, journal, newspaper, etc.) articles, include some or all of the following elements in your first footnote or endnote and in your bibliography, in this order:

1. Author; 2. Article title; 3. Periodical title; 4. Volume or Issue number (or both); 5. Publication date; 6. Page numbers.

For online periodicals   , add: 7. URL and date of access; or 8. Database name, URL and date of access. (If available, include database publisher and city of publication.)

For an article available in more than one format (print, online, etc.), cite whichever version you used.

Journal Articles (Print)

1 Lawrence Freedman, "The Changing Roles of Military Conflict," Survival 40, no. 4 (1998): 52.

Here you are citing page 52.  In the bibliography (see below) you would include the full page range: 39-56.

If a journal has continuous pagination within a volume, you do not need to include the issue number:

1 John T. Kirby, "Aristotle on Metaphor," American Journal of Philology 118 (1997): 520.

Subsequent footnotes :

2 Freedman, "The Changing Roles of Military Conflict," 49.   

2 Kirby, "Aristotle on Metaphor," 545.

Freedman, Lawrence. "The Changing Roles of Military Conflict."   Survival 40, no. 4 (1998): 39-56.

Kirby, John T. "Aristotle on Metaphor."  American Journal of Philology 118 (1997): 517-554.  

Journal Articles (Online)

Cite as above, but include the URL and the date of access of the article.

On the Free Web

1 Molly Shea, "Hacking Nostalgia: Super Mario Clouds," Gnovis 9, no. 2 (Spring 2009), http://gnovisjournal.org/journal/hacking-nostalgia-super-mario-clouds  (accessed June 25, 2009).

Through a Subscription Database

1 John T. Kirby, "Aristotle on Metaphor," American Journal of Philology 118, no. 4 (Winter 1997): 524, http://muse.jhu.edu/journals/american_journal_of_philology/v118/118.4.kirby.html  (accessed June 25, 2009).

1 Michael Moon, et al., "Queers in (Single-Family) Space," Assemblage 24 (August 1994): 32, http://www.jstor.org/stable/3171189  (accessed June 25, 2009).

Subsequent Footnotes:

2 Shea, "Hacking Nostalgia."

2 Kirby, "Aristotle on Metaphor," 527. 

2 Moon, "Queers in (Single-Family) Space," 34. 

Shea, Molly. "Hacking Nostalgia: Super Mario Clouds," Gnovis 9, no. 2 (Spring 2009), http://gnovisjournal.org/journal/hacking-nostalgia-super-mario-clouds  (accessed June 25, 2009).

Kirby, John T. "Aristotle on Metaphor," American Journal of Philology 118, no. 4 (Winter 1997): 524, http://muse.jhu.edu/journals/american_journal_of_philology/v118/118.4.kirby.html  (accessed June 25, 2009).

Moon, Michael, Eve Kosofsky Sedgwick, Benjamin Gianni, and Scott Weir. "Queers in (Single-Family) Space." Assemblage 24 (August 1994): 30-7, http://www.jstor.org/stable/3171189  (accessed June 25, 2009).

Magazine Articles (Print)

Monthly or Bimonthly

           1 Paul Goldberger, "Machines for Living: The Architectonic Allure of the Automobile," Architectural Digest, October 1996, 82.

1 Steven Levy and Brad Stone, "Silicon Valley Reboots," Newsweek , March 25, 2002, 45.

          2 Goldberger, "Machines for Living," 82.

          2 Levy and Stone, "Silicon Valley Reboots," 46.

Goldberger, Paul.  "Machines for Living: The Architectonic Allure of the Automobile." Architectural Digest, October 1996.

Levy, Steven, and Brad Stone. "Silicon Valley Reboots." Newsweek , March 25, 2002.

Magazine Articles (Online)

Follow the guidelines for print magazine articles, adding the URL and date accessed.

1 Bill Wyman, "Tony Soprano's Female Trouble," Salon.com, May 19, 2001, http://www.salon.com/2001/05/19/sopranos_final/ (accessed February 13, 2017).

1 Sasha Frere-Jones, "Hip-Hop President." New Yorker , November 24, 2008, http://search.ebscohost.com/login.aspx?direct=true&db=aph&AN=35324426&site=ehost-live (accessed June 26, 2009).

Wyman, Bill. "Tony Soprano's Female Trouble." Salon.com, May 19, 2001, http://www.salon.com/2001/05/19/sopranos_final/ (accessed February 13, 2017).

Frere-Jones, Sasha. "Hip-Hop President." New Yorker , November 24, 2008. http://search.ebscohost.com/login.aspx?direct=true&db=aph&AN=35324426&site=ehost-live (accessed June 26, 2009).

Newspaper Articles

In most cases, you will cite newspaper articles only in notes, not in your bibliography. Follow the general pattern for citing magazine articles, although you may omit page numbers.

        1 Eric Pianin, "Use of Arsenic in Wood Products to End," Washington Post , February 13, 2002, final edition.

        1 Eric Pianin, "Use of Arsenic in Wood Products to End," Washington Post , February 13, 2002, final edition, in LexisNexis Academic (accessed June 27, 2009).

Note: In the example above, there was no stable URL for the article in LexisNexis, so the name of the database was given rather than a URL.

Review Articles

Follow the pattern below for review articles in any kind of periodical.

1 Alanna Nash, "Hit 'Em With a Lizard," review of Basket Case, by Carl Hiassen, New York Times , February 3, 2002, http://proquest.umi.com/pqdweb?did=105338185&sid=2&Fmt=6&clientId=5604&RQT=309&VName=PQD (accessed June 26, 2009).  

1 David Denby, "Killing Joke," review of No Country for Old Men , directed by Ethan and Joel Coen,  New Yorker, February 25, 2008, 72-73, http://search.ebscohost.com/login.aspx?direct=true&db=fah&AN=30033248&site=ehost-live (accessed June 26, 2009). 

Second footnote:

2 Nash, "Hit 'Em With a Lizard."

2 Denby, "Killing Joke."

In most cases, you will be citing something smaller than an entire website. If you are citing an article from a website, for example, follow the guidelines for articles above. You can usually refer to an entire website in running text without including it in your reference list, e.g.: "According to its website, the Financial Accounting Standards Board requires ...".

If you need to cite an entire website in your bibliography, include some or all of the following elements, in this order:

1. Author or editor of the website (if known) 2. Title of the website 3. URL 4. Date of access

Financial Accounting Standards Board .  http://www.fasb.org  (accessed April 29, 2009).

FOR MORE HELP

Following are links to sites that have additional information and further examples:

Turabian Quick Guide (University of Chicago Press)

Chicago Manual of Style Online

RefWorks Once you have created an account, go to Tools/Preview Output Style to see examples of Turabian style.

Purdue's Online Writing Lab (OWL) Excellent source for research, writing and citation tips.

Citing Sources Duke University's guide to citing sources. The site offers comparison citation tables with examples from APA , Chicago , MLA and Turabian for both print and electronic works.

How to Cite Electronic Sources From the Library of Congress. Provides MLA and Turabian examples of citing formats like films, photographs, maps and recorded sound that are accessed electronically.

Uncle Sam: Brief Guide to Citing Government Publications The examples in this excellent guide from the University of Memphis are based on the Chicago Manual of Style and Kate Turabian's Manual .

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How to Do Footnotes

Last Updated: February 9, 2024 Fact Checked

Sample Footnotes

Placing citations, supplementing text, expert interview, expert q&a.

This article was co-authored by Noah Taxis and by wikiHow staff writer, Jennifer Mueller, JD . Noah Taxis is an English Teacher based in San Francisco, California. He has taught as a credentialed teacher for over four years: first at Mountain View High School as a 9th- and 11th-grade English Teacher, then at UISA (Ukiah Independent Study Academy) as a Middle School Independent Study Teacher. He is now a high school English teacher at St. Ignatius College Preparatory School in San Francisco. He received an MA in Secondary Education and Teaching from Stanford University’s Graduate School of Education. He also received an MA in Comparative and World Literature from the University of Illinois Urbana-Champaign and a BA in International Literary & Visual Studies and English from Tufts University. There are 9 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 1,373,773 times.

Footnotes are used generally in academic and professional writing to cite sources or add supplemental information to the main text of a paper. Academic citation styles, such as the Modern Language Association (MLA) and the American Psychological Association (APA), discourage the use of extensive footnotes. Others, such as Chicago style, require them. [1] X Research source

Tip: Footnotes are typically a smaller font size than the main text of your paper. Typically, you won't need to change the default size on the word processing app you're using to write your paper – it will do this automatically when you create a footnote.

• You'll typically only have one footnote per sentence. If you need more than one footnote, place the other footnote at the end of the sentence clause it relates to, outside the closing punctuation. The only exception is if the sentence is broken up by a long dash, in which case, the superscript number goes before the beginning of the dash. [4] X Trustworthy Source Purdue Online Writing Lab Trusted resource for writing and citation guidelines Go to source

Footnote Number in Line with Text: It is well known that patients who suffer from Crohn's and Colitis can have many debilitating symptoms. 1.

Superscripted Footnote Number: It is well known that patients who suffer from Crohn's and Colitis can have many debilitating symptoms. 1

• For some longer papers, such as doctoral theses, footnote numbers may start over with each chapter. If you're unsure if this is appropriate for your project, discuss it with your editor or advisor.
• Most word processing apps will maintain sequential numbering for you, provided you use the app's function for inserting footnotes, rather than trying to type the numbers manually.

• You typically have formatting options that allow you to choose numbers, letters, or other symbols to indicate footnotes. You can also change the size or placement of footnotes, although the default option is usually appropriate.

• For most style guides, the use of footnotes does not replace the need for a list of references at the end of your paper. Even if a full list of references isn't strictly required, it can help place your paper in context.

• For example, suppose you've paraphrased information from a book by Reginald Daily, titled Timeless wikiHow Examples: Through the Ages. If you were using Chicago style, your footnote citation would look something like this: Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115.

• For example, suppose later on in your paper you need to cite Reginald Daily's wikiHow book again. Your shortened citation might look something like this: Daily, wikiHow Examples , 130.

Tip: Some citation styles recommend using the abbreviation "id." or "ibid." if you cite to the same source in footnotes immediately following. Others, notably the Chicago Manual of Style, require the use of a shortened citation instead.

• For example, suppose you have a sentence in your text comparing the conclusions in Reginald Daily's book with the observations in another book on the same topic. Your footnote might look something like this: Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115; Mary Beth Miller, The wiki Revolution (New York: New Tech Press, 2018), 48.

• For example, if Miller's work reached a conclusion that was contrary to the conclusion Daily reached, your footnote might look something like this: Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115; but see Mary Beth Miller, The wiki Revolution (New York: New Tech Press, 2018), 48.
• If you believe it would be helpful to your readers, you can add a brief parenthetical comment after the second source that explains why you included it.

• For example, suppose you want to include a brief explanation as to why you're citing Daily's book, despite the fact that it was published in 2010. Your footnote might look something like this: Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115. Although published in 2010, Daily's work provides a jumping-off point for research in this area.

• For example, there may be a basic concept that is beyond the scope of your paper, but important for your readers to understand. You could add a footnote that says "For an explanation of the theory of relativity, see generally" followed by a source or list of sources.
• Typically, these types of footnotes provide your reader with information on something that is tangential to your paper but could be important to help your readers understand the topic as a whole or place your paper in context.

• Some style guides, such as MLA and APA, instruct that parenthetical statements should be included in the main text of your paper, rather than in footnotes. [15] X Trustworthy Source Purdue Online Writing Lab Trusted resource for writing and citation guidelines Go to source

Tip: Keep your footnotes as brief as possible, especially with supplemental footnotes. Don't stray too far off topic or go into a tangent that is only marginally related to the topic of your paper.

• These types of footnotes frequently accompany a quote from a source and may include a citation to the source. For example, if you quoted a source that discussed wikiHow, and you wanted to clarify, you might add a footnote that says "wikiHow examples are used to clarify text in situations where it would be helpful to have a visual cue. Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115."

• For example, suppose you are writing a paper about the use of wikiHow articles as sources, and you include a study finding that wikiHow articles are more accurate than articles on major news sites about similar topics. You might add a footnote that says "Despite this fact, the vast majority of professors at public universities in the US do not accept wikiHow articles as sources for research papers."
• You can also use footnotes to make a witty remark, which can add humor and lightheartedness to your paper. However, these types of footnotes should be used extremely rarely, and only when appropriate to the subject matter.

• Before writing, confirm with your professor or organization what style guide you should be using to write your paper. Make sure your use of footnotes follows the rules for that style. Thanks Helpful 0 Not Helpful 0
• If a footnote includes both a citation and supplemental information, the citation usually comes first. Thanks Helpful 0 Not Helpful 0

You Might Also Like

Thanks for reading our article! If you’d like to learn more about academic writing, check out our in-depth interview with Noah Taxis .

• ↑ https://www.plagiarism.org/article/what-are-footnotes
• ↑ https://stpauls-mb.libguides.com/citations/footnotes
• ↑ https://www.library.georgetown.edu/tutorials/research-guides/turabian-footnote-guide
• ↑ https://owl.purdue.edu/owl/research_and_citation/mla_style/mla_formatting_and_style_guide/mla_endnotes_and_footnotes.html
• ↑ https://libguides.stonehill.edu/c.php?g=884839&p=6358739
• ↑ https://www.law.cornell.edu/citation/6-300
• ↑ https://libguides.utep.edu/c.php?g=429690&p=2930768
• ↑ https://jle.aals.org/cgi/viewcontent.cgi?article=1243&context=home
• ↑ https://libguides.liberty.edu/c.php?g=864199&p=6197236

About This Article

To use footnotes as citations, find a sentence you want to cite and insert a "1" at the end of it using the footnote setting in your word processor. Then, insert your citation next to the corresponding "1" at the bottom of the page, like "Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115." When you're finished, move onto the next sentence you need to cite and repeat the process. To learn how to use footnotes to clarify information in your paper, read the article! Did this summary help you? Yes No

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Headnotes or Footnotes? A Quick Guide on Organizing Your Research Paper

In academic writing, footnotes, endnotes, and headnotes provide additional information on a particular topic. They are placed in the document as a supplement to the main text. These notes can be inserted into the document as a footer or at the end of a chapter.

The notes should be kept as brief as possible. The objective is to provide more information without distracting the reader. We discuss the different types of notes, how to use them, and their pros and cons.

What Are They and Why Use Them?

A footnote is a reference placed at the bottom of a page or footer. They are referenced in the text in the same way as a citation i.e. the referenced text is followed by a superscript numeral ( 1 ), which corresponds to the numbered footnote at the bottom of the page. When writing your research paper , you would use a footnote for two major reasons:

• To cite sources of facts or quotations
• Provide additional information  

The two types of footnotes are:

• Content : Supplements or simplifies substantive information; not detailed.
• Copyright permission : Cites quoted text and any reprinted materials used in the text.

The format of footnotes is fairly standard (see below for specific rules) and is the same as that for references as follows:

Adrian Johns.  The Nature of the Book: Print and Knowledge in the Making (Chicago: University of Chicago Press, 1998), 623.

When citing the same reference again, the footnote can be shortened as follows:

Johns.  Nature of the Book , 384–85.

Some older journals use “ ibid ” instead of a shortened version of the reference. Ibid is short for the Latin “ ibidem” , which means “in the same place.” This format was previously used in most printed text but rarely used now.

Endnotes are much the same as footnotes except that they are placed at the end your research paper instead of at the bottom of a page. In books, they can be placed after each chapter or at the end of the book.

In many cases, the book publisher decides the best placement. Endnotes, as footnotes, are numerically noted in superscript. The format is the same as that for footnotes.

Headnotes are used as introductions in legal documents or as summaries of the text that follows them. In academic writing, headnotes are explanatory notes included with tables and figures. They are placed below the table itself or just below the figure title and typed in a font size that is smaller than the main text (e.g., 8- or 10-point font). Headnotes are used to define acronyms used, units of measure, significance, etc. Because tables and figures should be able to “stand alone” without the main text, headnotes should always be used.

Format for Footnotes, Endnotes, and Headnotes

Although the format for footnotes and endnotes is almost similar, there are specific rules depending on the journal where the paper is submitted. Most scientific journals use specific reference formats; however, some style guides do not allow footnotes and endnotes.

For example, the Modern Language Association (MLA), which deals specifically with disciplines in the humanities allows limited use of footnotes. These are to provide the reader with other sources for more information on the subject covered. The MLA style for these notes is shown in the example below and the number corresponds to the superscript number noted in the referenced text:

See [name of author], especially chapters 3 and 4, for an insightful analysis of this trend.

MLA suggests using “content” footnotes when necessary to avoid interrupting the text with an explanation or other details.

In contrast, the American Psychological Association (APA), the style for the behavioral and social sciences, does not usually allow footnotes. Your particular journal guidelines will provide that information.

A third style guide, the American Medical Association (AMA) , is used mostly with papers in the biological and medical sciences. AMA also discourages the use of footnotes but allows them on the title page. The information on the title page would include the authors’ names and affiliations, corresponding author, members of affiliated groups, etc.

Pros and Cons

Scientific papers do not usually include footnotes. Endnotes may be used sometimes, but sparingly. Other disciplines, such as law and history, still use them regularly . There are pros and cons to each.

The advantages of using footnotes are that they provide the reader with a fast reference and link to additional information. They are easy to insert and will automatically print. The advantage of using endnotes instead of footnotes is that their placement is less distracting. They also provide the reader with an easy reference list in one place.

According to the Chicago Manual of Style (CMOS), endnotes are preferred to footnotes simply because they don’t clutter up a page. CMOS does caution that it can seem disconcerting to a reader to see pages of notes at the end of a chapter or book, so use them sparingly.

Again, another disadvantage to footnotes is that they tend to interrupt the flow of the text. The reader might feel that he must stop and look at the note before moving on, which can be very distracting. Some disadvantages to endnotes are that the reader must turn to the end of the text or chapter to find the additional information. In books with several chapters, this can be tedious, especially if the endnotes are renumbered in each chapter.

As for headnotes, there are really no drawbacks to using them in tables and figures. They offer the reader helpful information that is readily available as they read the data or interpret a figure.

Bottom Line

The style to which you conform when writing your paper will ultimately depend on the journal’s guidelines. Pay careful attention to its protocols for citations and references and whether it will allow footnotes and endnotes. If allowed, be mindful of the disadvantages of both and consider either greatly limiting them or eliminating them altogether.

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Home / Guides / Citation Guides / MLA Format / How to use footnotes in MLA

How to use footnotes in MLA

Sometimes when writing a paper, you have additional information that you want to include, but it won’t work well in the main text of your paper. This additional information also may not work as a parenthetical citation. In those cases, you can use footnotes in MLA Style. (Note that this article is for MLA. If you are curious about footnotes in APA style, see APA footnotes .)

What is a footnote?

A footnote is additional information that is added at the bottom of the page and indicated with a superscript number. Writers choose to add a footnote when the information would be distracting if it appeared in the main text. You may choose to add a footnote when you want to clarify a point or justify a point of view. Footnotes can also be used if you want to show another line of argument on the topic, or you want to show the differences between your work and others.

While MLA format does allow for footnotes, writers are encouraged to use footnotes sparingly.

How to use footnotes

There are two types of footnotes: bibliographical and content.

Bibliographical notes

Bibliographical notes add additional sources relevant to your thesis. Use these types of notes when your references are too long and citing all of them would interrupt your text. In the note you can cite a long string of sources. You can also use bibliographical notes to make comments on your sources and to identify areas of further research. Keep in mind, however, that references to a few authors’ names can also be put into a parenthetical citation in the text.

MLA style recommends that you use bibliographic notes sparingly.

Content footnotes

Content footnotes offer information or commentary that doesn’t fit in your main text or offer a further explanation of the topic. Content footnotes also allow you to add background information that may be interesting to your readers or refer to other sources with more detail than in bibliographic notes.

Like bibliographic notes, MLA recommends that content notes should be used sparingly.

Endnotes vs. footnotes

The difference between a footnote and an endnote is its placement in the paper. Footnotes appear at the bottom of the same page where they are referenced.  Endnotes appear all together at the end of the paper in a list labeled Note(s) or Endnote(s). Endnotes are listed before the Works Cited page. You should ask your professors what style of notes are required in their classes.

Footnote format

Footnotes are formatted with superscript numbers that usually appear at the end of the sentence after the punctuation. You can also use a footnote in the middle of the sentence by placing the number directly after a punctuation mark. If you use a footnote in a sentence that has a dash, make sure the footnote number is placed before the dash. Footnotes should be numbered sequentially throughout the paper. Do not start over again at number 1 on each page.

The footnote citation at the bottom of the page should have the number, and it should also be in superscript. For the note itself, use the same font as the rest of your paper but in a smaller size. For example, if your paper is written in 12 pt. font, then your footnote should be in 10 pt. font. If you use a source in a footnote, you also need to include it in the Works Cited list at the end of your paper.

• Works Cited

Magyarody, Katherine. “‘Sacred Ties of Brotherhood’: The Social Mediation of Imperial Ideology in  The Last of the Mohicans and  Canadian Crusoes .”  Nineteenth-Century Literature , vol. 71, no. 3, 2016, pp. 315–342.  JSTOR , www.jstor.org/stable/26377183.

MLA Handbook . 9th ed., Modern Language Association of America, 2021.

Published October 27, 2020. Updated July 18, 2021.

By Catherine Sigler. Catherine has a Ph.D. in English Education and has taught college-level writing for 15 years.

MLA Formatting Guide

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To use endnotes in your paper, you need to follow the guidelines provided below:

General points

Use superscript Arabic numerals to number the endnote citations in the text. You can use your word processor’s notes feature so that the numbering is generated automatically.

Do not use the ibid abbreviation in endnotes.

The title of the endnote page at the end of your paper can be “Notes” or “Endnotes.”

If you want to add any citations within the note, include the page numbers in parentheses at the end of the sentence or at a natural breaking point.

Endnotes in the text

Place endnote indicators after any punctuation marks as in the examples below:

The work was compared with the literature study. 1

As Vivekananda said, “Education is the manifestation of divinity already in man.” 2

However, if you have a dash, place endnote indicator before the dash.

Drawing to the point mentioned by Shakespeare 3 —a dramatist, poet, and actor—we conclude that true love persists till the end of the doom’s day.

Other points

Multiple endnotes within a sentence are allowed. However, place them wisely to ensure clarity.

An endnote citation can appear in the middle of a sentence if the sentence warrants that placement for clarity, but insert the endnote in the least distracting (but unambiguous) place.

While MLA only uses endnotes in its publications, notes may be styled as footnotes or as endnotes.

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Footnotes (Notes-Bibliography Style)

When you first employ a source in a paper, you will use a detailed footnote for the citation.  If you needed to cite the same source again, however, you would then use a shortened version for further footnotes.  The initial detailed footnote contains full reference information and relevant page numbers.  Shortened footnotes, on the other hand, typically only contain the authors' last names, a shortened title, and the page numbers.  In the following examples, the first footnote shows the detailed version, while the second footnote shows the shortened version.

Finally, footnotes should be indented. This is not fully indicated in the examples below but examples in context can be seen here .

Book with a Single Author

1 Katie Kitamura,  A Separation  (New York: Riverhead Books, 2017), 25.

2 Kitamura, Separation , 91-92.

Book with Two or More Authors

1 Sharon Sassler and Amanda Jayne Miller, Cohabitation Nation: Gender, Class, and the Remaking of Relationships (Oakland: University of California Press, 2017), 114.

2 Sassler and Miller,  Cohabitation Nation , 205.

Books with Four or More Authors

For books with numerous authors, list only the first author followed by "et al."

1 Eichengreen et al. The Korean Economy: From a Miraculous Past to a Sustainable Future (Cambridge: Harvard University Asia Center, 2015), 94-96.

2 Eichengreen et al. Korean Economy , 120.

Books with an Editor

1 John D’Agata, ed., The Making of the American Essay (Minneapolis: Graywolf Press, 2016), 19–20.

2 D’Agata, American Essay , 48.

Chapter or Other Part of a Book

1  Mary Rowlandson, “The Narrative of My Captivity,” in  The Making of the American Essay , ed. John D’Agata (Minneapolis: Graywolf Press, 2016), 19–20.

2  Rowlandson, “Captivity,” 48.

Translation of a Book

1 Jhumpa Lahiri, In Other Words , trans. Ann Goldstein (New York: Alfred A. Knopf, 2016), 146.

2 Lahiri, In Other Words , 184.

For online ebooks, include a URL or the name of the database. For other types of ebooks (such as e-reader files), name the format at the end of the citation. If no fixed page numbers are available, cite a section or chapter number in the notes or, if possible, track down a different version with fixed page numbers.

1 Fyodor Dostoevsky, Crime and Punishment , trans. Constance Garnett, ed. William Allan Neilson (New York: P. F. Collier & Son, 1917), 444, https://archive.org/details/crimepunishment00dostuoft.

2 Dostoevsky, Crime and Punishment , 504–5.

3 Eric Schlosser, Fast Food Nation: The Dark Side of the American Meal (Boston: Houghton Mifflin, 2001), 88, ProQuest Ebrary.

4 Schlosser, Fast Food Nation , 100.

5 Jane Austen, Pride and Prejudice (New York: Penguin Classics, 2007), chap. 3, Kindle.

6 Austen, Pride and Prejudice , chap. 14.

Journal Article

Most articles were originally print journals and don't need a doi, permalink, or database listing in the citation . For articles only available online, include the doi address (the address begins with https://doi.org/).  

If an article has four or more authors, list the first author followed by an "et al."

1 Ashley Hope Pérez, “Material Morality and the Logic of Degrees in Diderot’s Le neveu de Rameau ,” Modern Philology 114, no. 4 (May 2017): 874, https://doi.org/10.1086/689836.

2 Pérez, “Material Morality,” 880–81.

3 Shao-Hsun Keng, Chun-Hung Lin, and Peter F. Orazem, “Expanding College Access in Taiwan, 1978–2014: Effects on Graduate Quality and Income Inequality,” Journal of Human Capital 11, no. 1 (Spring 2017): 9–10, https://doi.org/10.1086/690235.

4 Keng, Lin, and Orazem, “Expanding College Access,” 23.

5 Peter LaSalle, “Conundrum: A Story about Reading,” New England Review 38, no. 1 (2017): 95.

6 LaSalle, “Conundrum,” 101.

Magazine Article

1 Dara Lind, “Moving to Canada, Explained,” Vox , September 15, 2016, http://www.vox.com/2016/5/9/11608830/move-to-canada-how.

2 Lind, “Moving to Canada.”

Newspaper Article

1 Farhad Manjoo, “Snap Makes a Bet on the Cultural Supremacy of the Camera,” New York Times , March 8, 2017, https://www.nytimes.com/2017/03/08/technology/snap-makes-a-bet-on-the-cultural-supremacy-of-the-camera.html.

2 Manjoo, “Snap.”

Book Review

1 Fernanda Eberstadt, “Gone Guy: A Writer Leaves His Wife, Then Disappears in Greece,” review of A Separation, by Katie Kitamura, New York Times , February 15, 2017, https://www.nytimes.com/2017/02/15/books/review/separation-katie-kitamura.html.

2 Eberstadt, “Gone Guy.”

Thesis or Dissertation

1 Guadalupe Navarro-Garcia, “Integrating Social Justice Values in Educational Leadership: A Study of African American and Black University Presidents” (PhD diss., University of California, Los Angeles, 2016), 44, ProQuest Dissertations & Theses Global.

2 Navarro-Garcia, “Social Justice Values,” 125–26.

Website Content

If a website doesn't list a date of publication, posting, or revision, include an access date.

1 “Privacy Policy,” Privacy & Terms, Google, last modified April 17, 2017, https://www.google.com/policies/privacy/.

2 Google, “Privacy Policy.”

3 “History,” Columbia University, accessed May 15, 2017, http://www.columbia.edu/content/history.html.

4 Columbia University, “History.”

Audiovisual Content

1 Kory Stamper, “From ‘F-Bomb’ to ‘Photobomb,’ How the Dictionary Keeps Up with English,” interview by Terry Gross, Fresh Air , NPR, April 19, 2017, audio, 35:25, http://www.npr.org/2017/04/19/524618639/from-f-bomb-to-photobomb-how-the-dictionary-keeps-up-with-english.

2 Stamper, interview.

3 Beyoncé, “Sorry,” directed by Kahlil Joseph and Beyoncé Knowles, June 22, 2016, music video, 4:25, https://youtu.be/QxsmWxxouIM.

4 Beyoncé, “Sorry.”

Examples are adapted from Kate Turabian's A Manual for Writers and the Turabian 9th Edition Quick Guide .

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Note:  This page reflects APA 6, which is now out of date. It will remain online until 2021, but will not be updated. The equivalent APA 7 page can be found here .

APA does not recommend the use of footnotes and endnotes because they are often expensive for publishers to reproduce. However, if explanatory notes still prove necessary to your document, APA details the use of two types of footnotes: content and copyright.

When using either type of footnote, insert a number formatted in superscript following almost any punctuation mark. Footnote numbers should not follow dashes ( — ), and if they appear in a sentence in parentheses, the footnote number should be inserted within the parentheses.

When using the footnote function in a word-processing program like Microsoft Word, place all footnotes at the bottom of the page on which they appear. Footnotes may also appear on the final page of your document (usually this is after the References page). Center the word “Footnotes” at the top of the page. Indent five spaces on the first line of each footnote. Then, follow normal paragraph spacing rules. Double-space throughout.

Content Notes

Content notes provide supplemental information to your readers. When providing content notes, be brief and focus on only one subject. Try to limit your comments to one small paragraph.

Content notes can also point readers to information that is available in more detail elsewhere.

Copyright Permission Notes

If you quote more than 500 words of published material or think you may be in violation of “Fair Use” copyright laws, you must get the formal permission of the author(s). All other sources simply appear in the reference list.

Follow the same formatting rules as with content notes for noting copyright permissions. Then attach a copy of the permission letter to the document.

If you are reproducing a graphic, chart, or table, from some other source, you must provide a special note at the bottom of the item that includes copyright information. You should also submit written permission along with your work. Begin the citation with “ Note .”

Note . From “Title of the article,” by W. Jones and R. Smith, 2007, Journal Title , 21, p. 122. Copyright 2007 by Copyright Holder. Reprinted with permission.