Some source types, such as books and journal articles, may contain footnotes (or endnotes) with additional information. The following rules apply when citing information from a note in an MLA in-text citation:
To cite information from a single numbered note, write “n” after the page number, and then write the note number, e.g. (Smith 105n2)
To cite information from multiple numbered notes, write “nn” and include a range, e.g. (Smith 77nn1–2)
To cite information from an unnumbered note, write “un” after the page number, with a space in between, e.g. (Jones 250 un)