APA (7th ed.) Zitazioa
Sheen, F. J. (1950). Moods and truths. Garden City Books.
Chicago Style (17th ed.) Zitazioa
Sheen, Fulton John. Moods and Truths. New York: Garden City Books, 1950.
MLA (9th ed.) Zitazioa
Sheen, Fulton John. Moods and Truths. Garden City Books, 1950.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.