APA (7th ed.) Zitazioa
(1986). Safe sex in the age of AIDS. Citadel Press.
Chicago Style (17th ed.) Zitazioa
Safe Sex in the Age of AIDS. Secaucus, N.J.: Citadel Press, 1986.
MLA (9th ed.) Zitazioa
Safe Sex in the Age of AIDS. Citadel Press, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.