Cita APA

Dasmann, R. F. (1972). Environmental conservation (3a. ed.). New York: Wiley.

Citación estilo Chicago

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

Cita MLA

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