In MLA style, publication year is usually not part of an in-text citation. If a source has no date, the in-text format normally stays the same.
This guide follows the MLA Handbook, Ninth Edition, and MLA Style Center guidance.
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MLA in-text citations are keyed to author names or titles, plus location markers when relevant. Publication year is usually not a required in-text element.
A source without a publication date is still cited with the normal MLA in-text form.
Use the shortest identifying information that points readers to the corresponding Works Cited entry. This is usually the author surname or, when no author is listed, the title.
Keep the same starting words as the Works Cited entry so readers can match quickly.
If the source includes page numbers or another part number, include that locator in your in-text citation.
If a source has no page numbers or part numbers, do not invent them by counting paragraphs.
If you mention the author in prose and the source has no page number or other numbered part, MLA allows you to omit a parenthetical citation.
If a locator is available, include only that locator in parentheses after the quotation or paraphrase.
MLA does not use placeholders such as n.d. or n. pag. in in-text citations.
Keep in-text citations concise and focused on author or title plus locator.
When a source has no publication date, MLA handles that in the Works Cited entry by omitting the date element rather than adding a placeholder.
For online sources with no date, an access date can be useful in the Works Cited entry.
Use this sequence to build the correct in-text format.
(Author 42) Author (42) (Corporate Author 12) ("Shortened Title" 18) (Author) ("Shortened Title") If a date matters for your discussion, you may mention it in prose, but it is not a required MLA in-text element.
These examples show how undated sources are cited in MLA without adding year placeholders.
Use the standard author-plus-page format.
Archival indexing methods changed significantly after regional digitization projects (Lopez 47).
Lopez argues that archival indexing methods changed significantly after regional digitization projects (47).
Cite the author only when no locator is supplied.
Regional training programs expanded to include evening sessions (Nguyen).
Nguyen notes that regional training programs expanded to include evening sessions.
Use the title (or shortened title) that starts the Works Cited entry.
Shared password policies can increase security risk if not paired with account controls ("Digital Privacy Basics").
"Digital Privacy Basics" warns that shared password policies can increase security risk if not paired with account controls.
Keep the normal locator format even if no publication date is listed.
Program completion rates rose after adding peer mentoring checkpoints ("Annual Mentoring Report" 12).
"Annual Mentoring Report" shows that program completion rates rose after adding peer mentoring checkpoints (12).
If the date is relevant to your argument, mention it in the sentence.
In 1978, Said argues that geographic categories often carry political meaning (39).
Reuse the same MLA in-text form each time.
Guidance on retention windows appears early in the framework ("Records Management Framework" 6). The same source later specifies annual audit timing ("Records Management Framework" 19).
MLA in-text citations do not use year placeholders such as n.d.
✕ (Lopez, n.d., 47)
✓ (Lopez 47)
MLA in-text citations are not author-year citations. Do not add publication years as a standard element.
✕ (Lopez 2019 47)
✓ (Lopez 47)
If a source has no page or part numbers, MLA says not to count unnumbered paragraphs.
✕ (Nguyen para. 4)
✓ (Nguyen)
MLA in-text citations should point to the Works Cited entry by author or title, not by URL.
✕ (www.example.org/privacy)
✓ ("Digital Privacy Basics")
The in-text title should match the beginning of the Works Cited entry so readers can identify the source.
✕ ("Privacy Guide for Families")
✓ ("Digital Privacy Basics")
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