Cita APA (7a ed.)

Bohannan, P. (1964). African outline: A general introduction. Penguin Books.

Cita Chicago Style (17a ed.)

Bohannan, Paul. African Outline: A General Introduction. England: Penguin Books, 1964.

Cita MLA (8a ed.)

Bohannan, Paul. African Outline: A General Introduction. Penguin Books, 1964.