Cita APA

Peterson, R. S., & Bartholomew, G. A. (1967). The natural history and behavior of the California sea lion. Oklahoma: American Society of Mammalogists.

Citación estilo Chicago

Peterson, Richard S., y George A. Bartholomew. The Natural History and Behavior of the California Sea Lion. Oklahoma: American Society of Mammalogists, 1967.

Cita MLA

Peterson, Richard S., y George A. Bartholomew. The Natural History and Behavior of the California Sea Lion. Oklahoma: American Society of Mammalogists, 1967.