Cita APA

Desmann, R. F. 1. -., & Desmann, R. F. 1. -. (1972). Planet in peril: Man and the biosphere today. New York, New York: World Pub..

Citación estilo Chicago

Desmann, Raymond Frederick 1919 -, y Raymond Frederick 1919 - Desmann. Planet in Peril: Man and the Biosphere Today. New York, New York: World Pub., 1972.

Cita MLA

Desmann, Raymond Frederick 1919 -, y Raymond Frederick 1919 - Desmann. Planet in Peril: Man and the Biosphere Today. New York, New York: World Pub., 1972.