APA (7th ed.) Citation

Colbert, E. H., & Morales, M. (1991). Evolution of the vertebrates: A history of the backboned animals through time (4. ed.). Wiley-Liss.

Chicago Style (17th ed.) Citation

Colbert, Edwin H., and Michael Morales. Evolution of the Vertebrates: A History of the Backboned Animals Through Time. 4. ed. New York [u.a.]: Wiley-Liss, 1991.

MLA (9th ed.) Citation

Colbert, Edwin H., and Michael Morales. Evolution of the Vertebrates: A History of the Backboned Animals Through Time. 4. ed. Wiley-Liss, 1991.