Style de citation APA (7e éd.)

Simpson, G. G. (1945). The principles of classification and a classification of mammals. American Museum of Natural History.

Style de citation Chicago (17e éd.)

Simpson, George Gaylord. The Principles of Classification and a Classification of Mammals. New York: American Museum of Natural History, 1945.

Style de citation MLA (9e éd.)

Simpson, George Gaylord. The Principles of Classification and a Classification of Mammals. American Museum of Natural History, 1945.