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what are footnotes

What are Footnotes and How to Use Them for Research?

The research process is inherently collaborative, involving the analysis of the collective body of knowledge developed over time. It is academically and ethically vital to acknowledge others’ contributions. Footnotes serve as subtle markers of acknowledgment while also providing supplementary details to enhance the reader’s understanding and engagement with your work. 

Table of Contents

What are footnotes?   

During your research, you’ll encounter inconspicuous superscript numbers at the end of some sentences, which link to corresponding notes at the page’s bottom or ‘foot.’ These notes serve as references to cited works and offer supplementary information to aid the reader’s understanding.  

It’s important to note that not all references and supplementary notes are at the bottom of the page; some are placed at the end of the research paper as “endnotes.” This doesn’t lessen their significance; they still offer valuable context and insights. 

Footnotes vs Endnotes  

Footnotes and endnotes fulfill the same fundamental purpose in scholarly writing. However, the choice between them often reflects an author’s personal preference or aligns with specific style guidelines. Footnotes are frequently utilized for immediate comments or explanations related to the main text. On the other hand, endnotes are commonly reserved for citations of the works referenced within the text.  

Let’s examine footnotes and endnotes more closely to understand the distinctions between these two citation methods: 

Footnotes are highly effective due to their ease of access and their ability to direct readers to relevant citations or supplementary ideas swiftly. This approach increases the likelihood that readers will engage with the citation or additional information. However, the limited space at the bottom of the page necessitates caution. Overloading it with excessive other text can be overwhelming and potentially distracting for readers.  

Endnotes, in contrast, offer the advantage of being located at the end of a paper within a designated section, giving authors the freedom to incorporate supplementary information liberally without the need to use up the limited space on a page. However, endnotes are often overlooked by readers. This oversight can be attributed to a mental justification that if information is not included in the main text, it may not hold significant value.¹²

Footnote Citation Styles  

Incorporating footnotes into your research paper is crucial, but it’s equally important to grasp the specific footnote citation style required by your target journal or publication. The format and style of footnote citations can differ significantly based on the citation style guide in use. Below, you’ll find illustrative examples of how to use footnotes in essays according to the central style guides:¹

Chicago Style  

The Chicago Style uses footnotes to provide full source details in the form of numbered notes at the bottom of each page. A corresponding bibliography is provided at the end of the research essay or document. Here is an example: 

“The Apollo program was designed by men, for men. If we do not acknowledge the gender bias of the early space program, it becomes difficult to move past it.” ¹ 

1.1 Mary Robinette Kowal, To Make It to the Moon, Women Have to Escape Earth’s Gender Bias (New York Times, 17 July 1969). 

In this example, the superscript “1” in the text corresponds to the first footnote, which provides complete source information for an article by Mary Robinette Kowal in The New York Times. 

Modern Language Association (MLA) Style

The MLA Style does not typically use footnotes for citations. Instead, it relies on in-text citations with an author-page number format. However, the footnotes might be utilized for explanatory or supplementary information. Example: 

“The protagonist’s transformation throughout the novel is central to its theme and character development.” 1 

1 This analysis draws on the ideas of literary critic John Smith regarding character evolution in narrative fiction. 

In this example, the superscript “1” in the main text points to a footnote that offers additional context and acknowledges the source, i.e., John Smith’s ideas. 

American Psychological Association (APA) Style

APA Style typically uses in-text citations rather than footnotes. However, you may use footnotes for clarifications or additional information, not for standard source citations. Here is an example: 

“The study’s results revealed a statistically significant correlation between the two variables^1^.” 

^1^ Note that the p-value was set at 0.05 as the threshold for statistical significance. 

In the example, the superscript “^1^” in the main text indicates a footnote, which is used to provide a brief explanation. 

How to add Footnotes in Microsoft Word and Google Docs?  

So, how do you make footnotes? Adding footnotes in both Microsoft Word and Google Docs is a straightforward process. Step-by-step instructions are provided below for adding footnotes in both applications: 

Microsoft Word  

  • Position your cursor where you want to insert a footnote in the document. 
  • Navigate to the “References” tab and click on the “Insert Footnote” button. 
  • A small superscript number (typically “1”) will appear where you positioned the cursor, and a corresponding footnote area will appear at the bottom of the page. Enter your footnote content in this designated area. 
  • To insert additional footnotes, repeat the same steps. Microsoft Word will automatically manage the numbering of footnotes. (4) 

Google Docs  

  • Place the cursor at the location where you wish to insert a footnote. 
  • In the menu bar, click on “Insert” and select “Footnote.” 
  • A superscript number (usually “1”) will appear where you placed your cursor, and a footnote section will be created at the bottom of the page. Type your footnote content in this section. 
  • Add more footnotes using the same steps. Google Docs will handle the footnotes numbering. (5) 

References:  

  • Footnotes and Endnotes  – Khalifa University 
  • Footnotes and Endnotes  – University of Bristol 
  • Footnote Referencing Styles  – Bibliography.com 
  • Add footnotes and endnotes  – Microsoft Support 
  • Use headers, footers, page numbers, & footnotes – Google Docs Editors Help 

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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 .
  • What Are Endnotes, Why Are They Needed, and How Are They Used?
  • What Is a Style Guide and Which One Do You Need?
  • What's the Preferred Way to Write the Abbreviation for United States?
  • What Is a Research Paper?
  • Justification (Typesetting and Composition)
  • Definition and Examples of Asterisks (*)
  • Documentation in Reports and Research Papers
  • An Introduction to Academic Writing
  • What Is a Citation?
  • Margin (Composition Format) Definition
  • Thesis: Definition and Examples in Composition
  • Characteristics of a Formal Prose Style
  • How to Use Block Quotations in Writing
  • Definition of Appendix in a Book or Written Work
  • Cite, Sight, and Site
  • Bibliography: Definition and Examples

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  • Chicago Style Footnotes | Citation Format & Examples

Chicago Style Footnotes | Citation Format & Examples

Published on September 18, 2019 by Jack Caulfield . Revised on April 9, 2024.

The notes and bibliography style is one of two citation options provided by the Chicago Manual of Style . Each time a source is quoted or paraphrased , a superscript number is placed in the text, which corresponds to a footnote or endnote containing details of the source .

Footnotes appear at the bottom of the page, while endnotes appear on a separate page at the end of the text.

Chicago-style-footnote-citation

Pay attention to the punctuation (e.g., commas , quotation marks ) in your footnotes.

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Table of contents

Full notes and short notes, placement of footnotes, content of chicago footnotes, footnote examples for different source types, footnotes vs endnotes, frequently asked questions about chicago style footnotes.

There are two types of footnote in Chicago style: full notes and short notes.

Full notes contain the full publication details of the source. The first citation of each source should be a full note.

Full note example

1. Virginia Woolf, “Modern Fiction,” in Selected Essays , ed. David Bradshaw (Oxford: Oxford University Press, 2008), 11.

Short notes contain only the author’s last name, the title (shortened if longer than four words), and the page number (if relevant). They are used for all subsequent citations of the same source. It’s also acceptable to use “ ibid. ” instead to refer to the immediately preceding source.

Short note example

2. Woolf, “Modern Fiction,” 11.

The guidelines for use of short and full notes can vary across different fields and institutions. Sometimes you might be required to use a full note for every citation, or to use a short note every time as long as all sources appear in the Chicago style bibliography . Check with your instructor if you’re unsure.

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Footnotes should be used whenever a source is quoted or paraphrased in the text. They appear at the bottom of the relevant page, corresponding to reference numbers in the text. You can easily insert footnotes in Microsoft Word .

The reference number appears in superscript at the end of the clause or sentence it refers to. It is placed after any punctuation except a dash :

Johnson argues that “the data is unconvincing.” 1

Johnson argues that “the data is unconvincing” 1 —but Smith contends that …

Notes should be numbered consecutively, starting from 1, across the whole text. Your first citation is marked with a 1, your second with a 2, and so on. The numbering does not restart with a new page or section (although in a book-length text it may restart with each new chapter).

The footnote contains the number of the citation followed by a period and then the citation itself. The citation always includes the author’s name and the title of the text, and it always ends with a period. Full notes also include all the relevant publication information in parentheses (which varies by source type ).

If you quote a source or refer to a specific passage, include a page number or range. However, if the source doesn’t have page numbers, or if you’re referring to the text as a whole, you can omit the page number.

In short notes, titles of more than four words are shortened. Shorten them in a way that retains the keyword(s) so that the text is still easily recognizable for the reader:

1. Mary Shelley, Frankenstein; or, the Modern Prometheus , ed. M.K. Joseph (Oxford: Oxford University Press, 1998), 91. 2. Shelley, Frankenstein , 91.

Combining multiple citations

Do not place multiple footnotes at the same point in your text (e.g. 1, 2, 3 ). If you need to cite multiple sources in one sentence, you can combine the citations into one footnote, separated by semicolons :

1. Hulme, “Romanticism and Classicism”; Eliot, The Waste Land ; Woolf, “Modern Fiction,” 11.

Sources with multiple authors

Footnotes for sources with two or three authors should include all the authors’ names. When there are four or more authors, add “ et al. ” (Latin for “and others”) after the first author’s name.

Full note Short note
1 author Virginia Woolf Woolf
2 authors Gilles Deleuze and Félix Guattari Deleuze and Guattari
3 authors Anne Armstrong, Marianne Krasny, and Jonathon Schuldt Armstrong, Krasny, and Schuldt
4+ authors Anna Tsing et al. Tsing et al.

Missing information

You sometimes won’t have all the information required for your citation. You might be missing page numbers, the author’s name, or the publication date.

If one of your sources (e.g., a website ) has no page numbers, but you still think it’s important to cite a specific part of the text, other locators like headings , chapters or paragraphs can be used. Abbreviate words like “paragraph” to “par.” and “chapter” to “chap.”, and put headings in quotation marks :

1. Johnson, “Literature Review,” chap. 2.1 . 2. Smith, “Thematic Analysis,” under “Methodology.”

If the source lacks a stated publication date, the abbreviation “n.d.” (no date) should replace the year in a full note:

1. Smith, Data Analysis (New York: Norton, n.d. ), 293.

If a text doesn’t list its author’s name, the organization that published it can be treated as the author in your citation:

1. Scribbr , “Chicago Style Citation.”

If you use a website name as an author, you may end up repeating the same information twice in one citation. Omit the website name from its usual place if you’ve already listed it in place of the author.

Short notes usually look similar regardless of source type—author, title, page number. However, the information included in full notes varies according to the source you’re citing. Below are examples for several common source types, showing how the footnote should look in Chicago format .

Chicago book citation

Italicize the book title. If the book states an edition (other than the first), include this and abbreviate it (e.g., 2nd ed., rev. ed.). Add the URL if you consulted the book online instead of in a physical copy.

Chicago book citation format

Chicago book chapter citation

Sometimes you’ll cite from one chapter in a book containing texts by multiple authors—for example, a compilation of essays. In this case, you’ll want to cite the relevant chapter rather than the whole book.

The chapter title should be enclosed in quotation marks , while the book title should be italicized. The short note only contains the chapter title.

The author is the one who wrote the specific chapter you’re citing. The editor of the whole book is listed toward the end of the footnote (with the abbreviation “ed.”), and left out of the short note.

Chicago book chapter citation format

Chicago journal article citation

The article title should be enclosed in quotation marks, while the journal name should be italicized. Volume and issue numbers identify which edition of the journal the source appears in.

A DOI is a digital object identifier. This is generally more reliable than the URL when linking to online journal content.

Chicago journal article citation format

Chicago website citation

The page title should be enclosed in quotation marks. Italicization is not used for website names.

If the publication date is unknown, you can instead list the date when you accessed the page at the end of the citation (e.g., accessed on September 10, 2019).

Chicago website citation format

All of the above information also applies to endnotes. Endnotes are less commonly used than footnotes, but they’re a perfectly valid option.

Footnotes appear at the bottom of the page they refer to.

  • Footnotes allow the reader to immediately check your citations as they read …
  • … but if you have a lot of footnotes, they can be distracting and take up space on the page.

Endnotes appear in their own section at the end of the text, before the bibliography.

  • Endnotes take up less space in the body of your text and reduce distraction …
  • … but they are less accessible, as the reader has to flip to the end to check each note.

Endnote citations look exactly the same as those in footnotes. Unless you’ve been told which one to use, choose whichever you prefer. Just use one or the other consistently.

Footnotes appear at the bottom of the relevant page.  Endnotes appear in a list at the end of the text, just before the reference list or bibliography. Don’t mix footnotes and endnotes in the same document: choose one or the other and use them consistently.

In Chicago notes and bibliography style , you can use either footnotes or endnotes, and citations follow the same format in either case.

In APA and MLA style , footnotes or endnotes are not used for citations, but they can be used to provide additional information.

In Chicago notes and bibliography style , the usual standard is to use a full note for the first citation of each source, and short notes for any subsequent citations of the same source.

However, your institution’s guidelines may differ from the standard rule. In some fields, you’re required to use a full note every time, whereas in some other fields you can use short notes every time, as long as all sources are listed in your bibliography . If you’re not sure, check with your instructor.

In Chicago author-date style , your text must include a reference list . It appears at the end of your paper and gives full details of every source you cited.

In notes and bibliography style, you use Chicago style footnotes to cite sources; a bibliography is optional but recommended. If you don’t include one, be sure to use a full note for the first citation of each source.

Page numbers should be included in your Chicago in-text citations when:

  • You’re quoting from the text.
  • You’re paraphrasing a particular passage.
  • You’re referring to information from a specific section.

When you’re referring to the overall argument or general content of a source, it’s unnecessary to include page numbers.

In a Chicago style footnote , list up to three authors. If there are more than three, name only the first author, followed by “ et al. “

In the bibliography , list up to 10 authors. If there are more than 10, list the first seven followed by “et al.”

Full note Short note Bibliography
2 authors Anna Burns and Robert Smith Burns and Smith Burns, Anna, and Robert Smith.
3 authors Anna Burns, Robert Smith, and Judith Green Burns, Smith, and Green Burns, Anna, Robert Smith, and Judith Green.
4+ authors Anna Burns et al. Burns et al. Burns, Anna, Robert Smith, Judith Green, and Maggie White.

The same rules apply in Chicago author-date style .

To automatically generate accurate Chicago references, you can use Scribbr’s free Chicago reference generator .

Cite this Scribbr article

If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.

Caulfield, J. (2024, April 09). Chicago Style Footnotes | Citation Format & Examples. Scribbr. Retrieved September 5, 2024, from https://www.scribbr.com/chicago-style/footnotes/

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How to Format Your Research Paper

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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."

Using Google Docs:

  • Cómo incorporar notas al calce en Google Docs Vea éste video en español.

Using Microsoft Word:

  • Cómo incorporar notas al calce en Microsoft Word Vea éste video en español.
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To cite this LibGuide use the following templates:

APA : Northern Essex Community College Library. (Date updated). Title of page . Title of LibGuide. URL

MLA : Northern Essex Community College Library. "Title of Page." Title of LibGuide, Date updated, URL.

Footnotes in a Paper: How to Use Them Effectively in Your Writing

Discover the best way to use footnotes in a paper. Get expert tips on how to efficiently and effectively use footnotes in academic papers.

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Footnotes in a paper can be a valuable tool in providing a way to supplement our writing with additional information, citations, and explanations without disrupting the flow of the main text. However, many writers may be unsure of when and how to use footnotes effectively. In this article, we will explore the importance and usage of footnotes in academic writing, and provide practical tips for incorporating footnotes into your own writing. Whether you are a seasoned academic writer or just starting out, understanding how to use footnotes can help you increase the clarity and credibility of your writing.

What Are Footnotes?

Footnotes are a useful tool in academic writing that allows for the inclusion of additional information or comments in a document or text. Typically denoted by a small number or symbol in the main text, footnotes in a paper appear at the bottom of the page and can serve a variety of purposes. For example, footnotes can be used to clarify a point, provide background information, or give credit to a source that is not directly quoted or referenced in the main text. They are also helpful in avoiding disruptions to the flow of the main text, particularly when lengthy citations or explanations are required. In short, footnotes provide readers with additional information or references related to specific sections of the text, making them a valuable tool for researchers.

footnotes in a paper

How to Write a Footnote

To write a footnote for a paper, follow these general steps:

  • Determine what information needs to be included in the footnote. This may include the author’s name, the title of the source, the publication date, the publisher, and the page number(s) you are referencing.
  • Place the footnote number or symbol at the end of the sentence or clause that requires the footnote. The footnote number or symbol should be placed after the punctuation, such as a period or comma.
  • Write the footnote itself at the bottom of the page. The first line of the footnote should be indented, and the subsequent lines should be flush with the left margin.
  • Format the footnote according to the citation style you are using (e.g. MLA, APA , Chicago). Each citation style has specific rules for how footnotes should be formatted, so consult the appropriate style guide for details.
  • If you are using a word processing program, such as Microsoft Word, you can use the “Insert Footnote” function to automatically insert footnotes and format them correctly.

Difference Between Footnotes and Endnotes

The main difference between footnotes and endnotes is their placement within a document. Footnotes appear at the bottom of the page on which they are referenced, while endnotes appear at the end of a document, chapter, or section.

Here are some other differences between footnotes and endnotes:

DefinitionNotes placed at the bottom of the same page as the reference.Notes placed at the end of the document.
PlacementBelow the text they reference, usually in smaller font sizes.At the end of the document, usually in the same font size as the main text.
UsageUsed to provide additional information or explanation of a point in the text.Used to provide additional information, explanation, or citation of a source.
AdvantagesEasy to locate and read in the context of the text.Keep the text clean and uncluttered.
DisadvantagesMay clutter the page and distract the reader.May require the reader to flip back and forth between the text and the endnotes.

Chicago Style Footnotes

Chicago-style footnotes are a common citation style used in research papers. In this format, footnotes are used to provide information about a source within the text. There are two types of Chicago-style footnotes: short form and long form. Short form citations include only the basic details of a source if a full bibliography is provided, while long form citations include a full citation the first time a source is cited, with subsequent citations using the short form. 

Here is an example of a Chicago-style footnote using the short form:

“The concept of social capital has been widely discussed in recent years, with Putnam’s Bowling Alone¹ being one of the most influential works in the field.” At the bottom of the page, the corresponding footnote would appear as: ¹ Putnam, Bowling Alone, 26.

Note that the author’s last name is listed first, followed by the abbreviated title of the work (in this case, “Bowling Alone”), and the page number where the information was found.

Here is a Chicago-style footnote using the short form example:

First reference: John Smith, The History of Chicago (Chicago: University of Chicago Press, 2005), 25. Subsequent reference: Smith, The History of Chicago, 30.

Here is an example of a Chicago footnote in text:

“According to Smith, the notion of human rights can be traced back to ancient Greek philosophy.¹”² Bottom of page: ¹John Smith, The Origins of Human Rights (New York: Oxford University Press, 2021), 15. ²Smith, Origins of Human Rights, 22.

Learn how to make citations in Chicago style in our blog “ Chicago Style Citation Made Easy: Formatting and Examples “.

APA Style Footnotes

APA format generally uses parenthetical in-text citations instead of footnotes. However, there are two exceptions to this rule: content footnotes and copyright attribution. Content footnotes provide additional information on a single topic that does not fit coherently in the text, while copyright attribution footnotes are used when a writer uses a lengthy quotation or other copyrighted material, such as a stock photograph. Footnotes are formatted similarly to Chicago style, with sequential superscript numbers coming after the passage and the corresponding footnote at the bottom of the page.

Here’s an example of an APA-style footnote for supplementary information:

In-text: According to recent studies, the COVID-19 vaccine is highly effective in preventing infection and transmission of the virus.¹ Footnote: ¹For more information on the studies cited, see Smith et al. (2021) and Jones et al. (2022).

Learn how to make citations in APA style in our blog “ How to Make Citations using APA Formatting: A Guide “.

MLA Style Footnotes

MLA (Modern Language Association) style does not typically use footnotes. Instead, in-text citations are used to indicate the source of information or quotations. However, if footnotes are required for a specific publication or assignment, the following guidelines can be followed:

Placement: Footnotes should be placed at the bottom of the page on which the reference appears.

Numbering: Footnotes should be numbered consecutively throughout the paper using Arabic numerals. The number should be placed after any punctuation marks, such as periods or commas.

Formatting: Footnotes should be single-spaced and in a smaller font size than the main text.

Content: Footnotes should include bibliographic information for the source being cited, as well as any additional information necessary to clarify the reference. For example, a footnote for a book might include the author, title, publisher, and year of publication, while a footnote for a website might include the URL and date of access.

Example of MLA Style Footnote for a book:

John Doe, The History of Art (New York: Penguin Books, 2000), 24. Example of MLA Style Footnote for a website: “The Benefits of Exercise,” National Institutes of Health, accessed May 15, 2023, https://www.nih.gov/health-information/benefits-exercise .

A MLA Style footnote text example:

Text: According to a recent study, the use of social media can have negative effects on mental health (Johnson 36).² Footnote citation: ² Johnson, Sarah. “The Impact of Social Media on Mental Health.” Journal of Health Psychology, vol. 22, no. 1, 2018, pp. 35-44.

Learn how to make citations in MLA style in our blog “ A Writer’s Guide to MLA Format: How to Get It Right “.

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  • USC Libraries
  • Research Guides

Organizing Your Social Sciences Research Paper

  • Footnotes or Endnotes?
  • Purpose of Guide
  • Design Flaws to Avoid
  • Independent and Dependent Variables
  • Glossary of Research Terms
  • Reading Research Effectively
  • Narrowing a Topic Idea
  • Broadening a Topic Idea
  • Extending the Timeliness of a Topic Idea
  • Academic Writing Style
  • Applying Critical Thinking
  • Choosing a Title
  • Making an Outline
  • Paragraph Development
  • Research Process Video Series
  • Executive Summary
  • The C.A.R.S. Model
  • Background Information
  • The Research Problem/Question
  • Theoretical Framework
  • Citation Tracking
  • Content Alert Services
  • Evaluating Sources
  • Primary Sources
  • Secondary Sources
  • Tiertiary Sources
  • Scholarly vs. Popular Publications
  • Qualitative Methods
  • Quantitative Methods
  • Insiderness
  • Using Non-Textual Elements
  • Limitations of the Study
  • Common Grammar Mistakes
  • Writing Concisely
  • Avoiding Plagiarism
  • Further Readings
  • Generative AI and Writing
  • USC Libraries Tutorials and Other Guides
  • Bibliography

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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  • Last Updated: Sep 4, 2024 9:40 AM
  • URL: https://libguides.usc.edu/writingguide

Footnotes made easy

Why footnotes, where to start, where to get more help, automate the process with reference managers.

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Librarian for History and African American Studies

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The footnotes and bibliography in any scholarly work have two purposes:

  • to acknowledge the author's debt to the work of others
  • to enable the reader to locate the sources consulted by the author

To do that, your footnotes and bibliography need to include complete and accurate information about your sources, arranged in a consistent way that does not confuse your reader. At this point in your research, you will all have encountered unhelpful footnotes with mysterious abbreviations, incorrect information, or other problems. 

There are many ways to arrange the information. This is called "style" and there are several common styles in use. Historians generally prefer the style defined by The Chicago Manual of Style , now in its 16th edition. You may have been asked to use other styles for courses in other departments, for example MLA or APA. Always check with your reader to find out if he/she cares about which style you use. When you write for publication, the publisher or journal editor will tell you which style they want you to use.

Why does it matter? Correct style will make things easier for your reader. And you want the reader to think about your ideas, not the messy punctuation at the bottom of the page.

History department guidelines:

  • JP Guidelines  
  • Thesis Guidelines

The Chicago Manual of Style Online

Chicago Manual of Style (print edition)

  • Marquand Library - Reference: Z253 .U69 2017
  • Stokes Library (SPIA): Writing Shelf. Z253 .U69 2017
  • retrieve print copy from ReCAP

An overview and summary of Chicago style is found at Purdue OWL Research and Citation Resources

  • Chicago Manual of Style citations PowerPoint PowerPoint that explains citations according to Chicago Manual of Style
  • Citation Generator For certain sources, this website can help formulate citations
  • Using Zotero at Princeton Zotero is software that can help organize your references and prepare citations and bibliographies

Need more help? Ask!

  • Writing Center
  • History Writing Group, led by the undergraduate writing advisor
  • your advisor

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These products allow you to store your references in a database, then automatically generate citations and bibliographies.

Zotero  (see the library's Guide to using Zotero )

And there are others as well

  • Next: Secondary sources >>
  • Last Updated: Dec 19, 2023 1:33 PM
  • URL: https://libguides.princeton.edu/history/footnotes

IMAGES

  1. Footnotes in APA With Format Tips and Examples

    what is a footnote in a research paper

  2. What Are Footnotes and How Do You Use Them?

    what is a footnote in a research paper

  3. How to Write Footnotes and Endnotes in MLA Style

    what is a footnote in a research paper

  4. Footnotes in a Paper: How to Use Them Effectively in Your Writing

    what is a footnote in a research paper

  5. 4 Ways to Format Footnotes

    what is a footnote in a research paper

  6. What Are Footnotes and How Do You Use Them?

    what is a footnote in a research paper

VIDEO

  1. Footnote and Endnotes clarification by Rabia Wahid #mphilscholar#footnotes #endnotes#research #sindh

  2. การสร้างเชิงอรรถ (Footnote)

  3. 32

  4. WHAT IS FOOTNOTE AND ENDNOTE IN MS WORD

  5. Citing Multiple Sources in One Footnote

  6. How do you put footnotes in a research paper?

COMMENTS

  1. What Are Footnotes? | Guide with Word Instructions - Scribbr

    Footnotes are notes placed at the bottom of the page in a piece of academic writing and indicated in the text with superscript numbers (or sometimes letters or other symbols). You can insert footnotes automatically in Word or Google Docs. They’re used to provide: Citations in certain styles.

  2. How to Write Footnotes: Rules and Examples | Grammarly Blog

    Footnotes are small notations at the bottom of a page that provide additional information or cite the source of a passage in the page’s text. A footnote is marked within the text by a superscript icon, usually an asterisk (*) or number (¹), which corresponds to the matching footnote at the bottom of the page.

  3. What are Footnotes and How to Use Them for Research?

    Learn about footnotes and how to use them for research. Discover the differences between footnotes and endnotes, various citation styles, and how to add them in Word and Google Docs.

  4. APA Footnotes | Format & Examples - Scribbr

    Formatting footnotes in APA. Footnotes use superscript numbers and should appear in consecutive order. Footnote numbers typically appear at the end of a sentence or clause, after the period or other punctuation. Example: Footnote in APA. The findings of the study are consistent with other research. 1.

  5. How to Use Footnotes in Research Papers - ThoughtCo

    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.

  6. Chicago Style Footnotes | Citation Format & Examples - Scribbr

    Full notes and short notes. There are two types of footnote in Chicago style: full notes and short notes. Full notes contain the full publication details of the source. The first citation of each source should be a full note. Full note example. 1.

  7. Research Guides: How to Format Your Research Paper: Footnotes

    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.

  8. Footnotes in a Paper: How to Use Them Effectively in Your ...

    Footnotes are a useful tool in academic writing that allows for the inclusion of additional information or comments in a document or text. Typically denoted by a small number or symbol in the main text, footnotes in a paper appear at the bottom of the page and can serve a variety of purposes.

  9. Organizing Your Social Sciences Research Paper

    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.

  10. Home - Footnotes made easy - Research Guides at Princeton ...

    The footnotes and bibliography in any scholarly work have two purposes: to acknowledge the author's debt to the work of others. to enable the reader to locate the sources consulted by the author.