Cita APA

(1968). The Demography of tropical Africa. P.U. Pr..

Citación estilo Chicago

The Demography of Tropical Africa. Princeton, N.J.: P.U. Pr., 1968.

Cita MLA

The Demography of Tropical Africa. P.U. Pr., 1968.

Warning: These citations may not always be 100% accurate.