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The Global Insight

How do you know when to use footnotes

Author

Ava Hall

Updated on March 22, 2026

Like MLA, APA discourages the use of footnotes unless absolutely necessary. Even then, the guide recommends that footnotes only be used to provide content notes (such as providing brief, supplemental information about the text or directing readers to additional information) and to denote copyright permissions.

When should I use footnotes or endnotes?

Footnotes and endnotes are used in printed documents to explain, comment on, or provide references for text in a document. Many people use footnotes for detailed comments and endnotes for citation of sources.

How do you use footnotes correctly?

  1. Include the pages on which the cited information is found so that readers easily find the source.
  2. Match with a superscript number (example: 1) at the end of the sentence referencing the source.
  3. Begin with 1 and continue numerically throughout the paper. Do not start the order over on each page.

Do you have to put a footnote after every sentence?

Q. When doing footnotes, do you put a footnote after every sentence, even if two or more consecutive sentences are from the same source and same page? … Footnotes should be placed where you need them, not according to a rule. Whenever you can imagine the reader asking “Says who?” you should add a note.

What is the purpose of using footnotes?

Footnotes allow an author to guide his or her reader to additional information or further study, without disrupting the flow of the sentence. Another great use of footnotes is to define or explain a word or idea that might require further explanation to a general audience.

Do footnotes replace in-text citations?

Footnotes are used as a citation vehicle for a short citation, while endnotes can contain more text without compromising the format of the paper. … APA format only uses parenthetical citations/reference list. MLA format can have footnotes and/or endnotes, but more commonly uses parenthetical citations and work cited.

What footnotes should look like?

Each footnote should appear at the bottom of the page that includes its numbered in-text reference. For note numbers in the text, use superscript. Indent the first line of each note half an inch like a paragraph in the main text. Use a short line (or rule) to separate footnotes from the main text.

How often should I footnote?

Each footnote should use a new number even for a previously cited source. The footnote number should be placed at the end of the sentence or the end of a clause in a sentence.

Do you need a bibliography If you have footnotes?

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.

Can I footnote a whole paragraph?

Rather than quoting the source in its entirety each time it is cited, footnotes are used for a cleaner layout. In some circumstances, entire paragraphs can be cited as long as the entire paragraph belongs to only one source that isn’t interrupted by a quotation.

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How many footnotes should I have per page?

It really depends on the relevancy of the footnote you’re adding to the essay. A lot of people do add 7–8 footnotes, which might be good if they are extremely relevant. However, even so, 2–3 footnotes, which is the average, are more than enough per page.

How do you footnote a book?

Footnote or endnote (N): First name Last name, Title of Book (Place of publication: Publisher, Year of publication), page number.

Can you put footnotes in the middle of a sentence?

Footnotes are frequently put in the middle of a sentence when they refer to only part of the information in the sentence. For example: The meal consisted of steak, a vegetable(1), and a dessert. If the footnote was placed at the end of the sentence, the reader might wonder why collard greens were considered a dessert.

How do you explain footnotes?

Footnotes are notes placed at the bottom of a page. They cite references or comment on a designated part of the text above it. For example, say you want to add an interesting comment to a sentence you have written, but the comment is not directly related to the argument of your paragraph.

Can I use both footnotes and endnotes?

Although it is unlikely you will need to include both footnotes and endnotes in your Chicago style format essay, it is acceptable, if needed.

What are the two types of footnotes?

There are two types of footnotes used in APA format: content footnotes and copyright footnotes.

Does punctuation go before or after footnote?

Footnote or endnote numbers in the text should follow punctuation, and preferably be placed at the end of a sentence. When citing the source for a quotation, the number should be placed at the end of the quotation and not after the author’s name if that appears first in the text.

How do you do Chicago style footnotes?

  1. Place your cursor in the body text where you want the footnote superscript to appear.
  2. Select the References tab in the ribbon toolbar.
  3. Click Insert Footnote. …
  4. Type your footnote according to style.
  5. Repeat the process for every additional footnote.

Are footnotes double spaced in Chicago?

Footnotes/endnotes are double spaced, and the first line only is indented from the left margin. … These entries should also be double spaced, and the first line only is flush with the left margin; the second and all subsequent lines should be indented in a “hanging indent” fashion.

What's the difference between footnote and citation?

Citation refers to a quotation from or reference to a book, paper, or author, especially in an academic work. Footnote refers to a piece of information printed at the bottom of a page.

Do footnotes include URL?

Include the URL at the end of the citation. If the URL is not available, then include the name of the database where you got the article.

What is the difference between footnote and reference?

As nouns the difference between reference and footnote is that reference is a relationship or relation ((to) something) while footnote is a short piece of text, often numbered, placed at the bottom of a printed page, that adds a comment, citation, reference etc, to a designated part of the main text.

What font size should footnotes be?

Font Type and Size Fonts must be 10, 11, or 12 points in size. Superscripts and subscripts (e.g., formulas, or footnote or endnote numbers) should be no more than 2 points smaller than the font size used for the body of the text.

Do you use footnotes in Harvard referencing?

Under the Harvard system, sources are cited in short, parenthetical (in brackets) notes within the text, rather than in footnotes or endnotes. Only the name of the author, the date of the source and, if necessary, the page numbers are included.

What's the difference between footnotes and endnotes Chicago style?

Chicago’s bibliography style of citation Footnotes and endnotes are formulated in exactly the same way — the only difference is that footnotes appear on the bottom of the page on which a work is cited, whereas endnotes appear at the end of a manuscript.

Do you use footnotes for paraphrasing?

Paraphrasing. Even if you put information in your own words by summarizing or paraphrasing, you must still use a footnote just as you would with a direct quotation. All the information required in the footnote for a paraphrased sentence is the same as if you were using a direct quotation.

Does a footnote have to be on the same page?

If you have a footnote reference in the very last line of a page, there will not be room for an extra footnote, and both reference and note will have to be carried to the next page.

How long should footnotes be?

6-7 lines would be huge in many works but is nothing when compared to others. If it doesn’t belong inside the text, and endnotes aren’t a possibility, then a long footnote seems appropriate. I would cut it down as much as you can. Footnotes should be more informational than storytelling.

Do I reference every sentence?

If you are paraphrasing from one source throughout a paragraph, don’t worry about putting a citation after every sentence. Putting a citation at the end of the paragraph is fine (there should be at least one citation at the end of each paragraph if the material is paraphrased).

What does Ibid mean in footnotes?

“Shortened citations versus “ibid.” The abbreviation ibid. ( from ibidem, “in the same place”) usually refers to a single work cited in the note immediately preceding.

Can you repeat the same footnote?

When you are referencing the same source in two (or more) footnotes the second and subsequent references should be entered as “Ibid.” and the page number for the relevant footnote. Use “Ibid.” without any page number if the page is the same as the previous reference. Example footnotes: 1.