Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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