Cita APA

Petersen, W. (1964). The politics of population ([1st ed.].). Doubleday.

Citación estilo Chicago

Petersen, William. The Politics of Population. [1st ed.]. Garden City, N. Y.: Doubleday, 1964.

Cita MLA

Petersen, William. The Politics of Population. [1st ed.]. Doubleday, 1964.