Cita APA

Falk, R. A. (1972). This endangered planet: Prospects and proposals for human survival. New York: Vintage Books.

Citación estilo Chicago

Falk, Richard A. This Endangered Planet: Prospects and Proposals for Human Survival. New York: Vintage Books, 1972.

Cita MLA

Falk, Richard A. This Endangered Planet: Prospects and Proposals for Human Survival. New York: Vintage Books, 1972.

Precaución: Estas citas no son 100% exactas.