APA (7th ed.) Zitazioa
Henry, O. (1995). The gift of the magi and other stories. Penguin books.
Chicago Style (17th ed.) Zitazioa
Henry, O. The Gift of the Magi and Other Stories. Penguin books, 1995.
MLA (9th ed.) Zitazioa
Henry, O. The Gift of the Magi and Other Stories. Penguin books, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.