APA (7th ed.) Citation

Gibbs, J. L. (1965). Peoples of Africa (second printing.). Holt, Rinehart & Winston.

Chicago Style (17th ed.) Citation

Gibbs, James L. Peoples of Africa. second printing. New York ; Chicago ; San Francisco ; London: Holt, Rinehart & Winston, 1965.

MLA (9th ed.) Citation

Gibbs, James L. Peoples of Africa. second printing. Holt, Rinehart & Winston, 1965.