APA (7th ed.) Zitazioa

Wheatley, N. (1996). Where to watch birds in asia. Princeton University Press.

Chicago Style (17th ed.) Zitazioa

Wheatley, Nigel. Where to Watch Birds in Asia. Princeton: Princeton University Press, 1996.

MLA (9th ed.) Zitazioa

Wheatley, Nigel. Where to Watch Birds in Asia. Princeton University Press, 1996.