APA (7th ed.) Zitazioa

Varner, P. (2009). The A to Z of westerns in cinema. Scarecrow Press.

Chicago Style (17th ed.) Zitazioa

Varner, Paul. The A to Z of Westerns in Cinema. Lanham, MD: Scarecrow Press, 2009.

MLA (9th ed.) Zitazioa

Varner, Paul. The A to Z of Westerns in Cinema. Scarecrow Press, 2009.