Citazione Stile APA (7a Edizione)

Princeton University. Office of Population Research & Brass, W. (1968). The demography of tropical Africa. Princeton University Press.

Citazione stile Chigago Style (17a edizione)

Princeton University. Office of Population Research e William Brass. The Demography of Tropical Africa. Princeton, N.J.: Princeton University Press, 1968.

Citatione MLA (8a ed.)

Princeton University. Office of Population Research e William Brass. The Demography of Tropical Africa. Princeton University Press, 1968.