APA aipamena

Colbert, E. H. (1976). Evolution of the vertebrates: History of the backboned animals through time (2nd. ed.). Wiley.

Chicago Style aipamena

Colbert, Edwin H. Evolution of the Vertebrates: History of the Backboned Animals Through Time. 2nd. ed. Bangalore: Wiley, 1976.

MLA aipamena

Colbert, Edwin H. Evolution of the Vertebrates: History of the Backboned Animals Through Time. 2nd. ed. Wiley, 1976.