APA (7th ed.) Zitazioa
(1990). Gay potraits: A book of postcards. Pomegranate artbooks.
Chicago Style (17th ed.) Zitazioa
Gay Potraits: A Book of Postcards. San Francisco: Pomegranate artbooks, 1990.
MLA (9th ed.) Zitazioa
Gay Potraits: A Book of Postcards. Pomegranate artbooks, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.