Cita APA

Colbert, E. H. Evolution of the vertebrates; A history of the backboned animales through time / Edwin H. Colbert. New York : Wiley.

Citación estilo Chicago

Colbert, Edwin H. Evolution of the Vertebrates; A History of the Backboned Animales Through Time / Edwin H. Colbert. New York : Wiley.

Cita MLA

Colbert, Edwin H. Evolution of the Vertebrates; A History of the Backboned Animales Through Time / Edwin H. Colbert. New York : Wiley.