APA (7th ed.) Zitazioa
Altman, D. (1973). Homosexual: Oppression and liberation. Avon.
Chicago Style (17th ed.) Zitazioa
Altman, Dennis. Homosexual: Oppression and Liberation. New York: Avon, 1973.
MLA (9th ed.) Zitazioa
Altman, Dennis. Homosexual: Oppression and Liberation. Avon, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.