APA (7th ed.) Zitazioa

Lack, D. (1966). Population studies of birds. Clarendon Press.

Chicago Style (17th ed.) Zitazioa

Lack, David. Population Studies of Birds. Oxford: Clarendon Press, 1966.

MLA (9th ed.) Zitazioa

Lack, David. Population Studies of Birds. Clarendon Press, 1966.