APA (7th ed.) Zitazioa
(1990). 1: Homosexuality and sexuality. Haworth Press.
Chicago Style (17th ed.) Zitazioa
1: Homosexuality and Sexuality. New York: Haworth Press, 1990.
MLA (9th ed.) Zitazioa
1: Homosexuality and Sexuality. Haworth Press, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.