APA (7th ed.) Citation

Duellman, W. E. (1979). The South American herpetofauna: Its origin, evolution, and dispersal. Museum of Natural History, University of Kansas.

Chicago Style (17th ed.) Citation

Duellman, William E. The South American Herpetofauna: Its Origin, Evolution, and Dispersal. Lawrence, Kan.: Museum of Natural History, University of Kansas, 1979.

MLA (9th ed.) Citation

Duellman, William E. The South American Herpetofauna: Its Origin, Evolution, and Dispersal. Museum of Natural History, University of Kansas, 1979.