Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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