Cita APA

Lucas, F. A., & Lucas, F. A. (1926). Guide to the hall of mammals (2 edition.). New York, New York: American Museum of Natural History.

Citación estilo Chicago

Lucas, Frederick A., y Frederick A. Lucas. Guide to the Hall of Mammals. 2 edition. New York, New York: American Museum of Natural History, 1926.

Cita MLA

Lucas, Frederick A., y Frederick A. Lucas. Guide to the Hall of Mammals. 2 edition. New York, New York: American Museum of Natural History, 1926.