APA (7th ed.) Zitazioa
Crisp, Q. (1996). How to become a virgin. Flamingo.
Chicago Style (17th ed.) Zitazioa
Crisp, Quentin. How to Become a Virgin. London: Flamingo, 1996.
MLA (9th ed.) Zitazioa
Crisp, Quentin. How to Become a Virgin. Flamingo, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.