APA (7th ed.) Citation

Stebbins, R. C., & Cohen, N. W. (1997). A natural history of amphibians (1st pbk. printing.). Princeton University Press.

Chicago Style (17th ed.) Citation

Stebbins, Robert C., and Nathan W. Cohen. A Natural History of Amphibians. 1st pbk. printing. Princeton, N.J.: Princeton University Press, 1997.

MLA (8th ed.) Citation

Stebbins, Robert C., and Nathan W. Cohen. A Natural History of Amphibians. 1st pbk. printing. Princeton University Press, 1997.