APA (7th ed.) Citation

Stebbins, R. C., & Cohen, N. W. (1995). A natural history of amphibians. Princeton University Press.

Chicago Style (17th ed.) Citation

Stebbins, Robert C., and Nathan W. Cohen. A Natural History of Amphibians. Princeton: Princeton University Press, 1995.

MLA (9th ed.) Citation

Stebbins, Robert C., and Nathan W. Cohen. A Natural History of Amphibians. Princeton University Press, 1995.