APA (7th ed.) Citation

Gann, L. H., & Duignan, P. (1981). Africa south of the Sahara: The challenge to Western security. Hoover Institution Press, Stanford University.

Chicago Style (17th ed.) Citation

Gann, Lewis H., and Peter Duignan. Africa South of the Sahara: The Challenge to Western Security. Stanford, Calif.: Hoover Institution Press, Stanford University, 1981.

MLA (9th ed.) Citation

Gann, Lewis H., and Peter Duignan. Africa South of the Sahara: The Challenge to Western Security. Hoover Institution Press, Stanford University, 1981.