APA (7th ed.) Citation

Knopf, F. L., & Samson, F. B. (1997). Ecology and conservation of great plains vertebrates. Springer.

Chicago Style (17th ed.) Citation

Knopf, Fritz L., and Fred B. Samson. Ecology and Conservation of Great Plains Vertebrates. New York: Springer, 1997.

MLA (8th ed.) Citation

Knopf, Fritz L., and Fred B. Samson. Ecology and Conservation of Great Plains Vertebrates. Springer, 1997.