Cita APA (7th ed.)

Gibbs, J. L. (1965). Peoples of Africa. Waveland Press.

Cita Chicago (17th ed.)

Gibbs, James L. Peoples of Africa. Illinois: Waveland Press, 1965.

Cita MLA (9th ed.)

Gibbs, James L. Peoples of Africa. Waveland Press, 1965.