APA (7th ed.) Zitazioa

Colbert, E. H. (1980). Evolution of the vertebrates : a history: Of the backboned animals through time (3rd ed.). Wiley.

Chicago Style (17th ed.) Zitazioa

Colbert, Edwin Harris. Evolution of the Vertebrates : A History: Of the Backboned Animals Through Time. 3rd ed. New York: Wiley, 1980.

MLA (9th ed.) Zitazioa

Colbert, Edwin Harris. Evolution of the Vertebrates : A History: Of the Backboned Animals Through Time. 3rd ed. Wiley, 1980.