Behler, J. L., & King, F. W. (1997). The National Audubon Society field guide to North American reptiles and amphibians. Knopf : Distributed by Random House.
Style de citation Chicago (17e éd.)Behler, John L., et F. Wayne King. The National Audubon Society Field Guide to North American Reptiles and Amphibians. New York: Knopf : Distributed by Random House, 1997.
Style de citation MLA (8e éd.)Behler, John L., et F. Wayne King. The National Audubon Society Field Guide to North American Reptiles and Amphibians. Knopf : Distributed by Random House, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.