APA (7th ed.) Citation

Dasmann, R. F. 1. (1972). Environmental conservation (3rd ed.). Wiley.

Chicago Style (17th ed.) Citation

Dasmann, Raymond Frederick 1919. Environmental Conservation. 3rd ed. New York: Wiley, 1972.

MLA (9th ed.) Citation

Dasmann, Raymond Frederick 1919. Environmental Conservation. 3rd ed. Wiley, 1972.