APA (7th ed.) Citation

Stevenson, R. F. (1995). Population and political systems in tropical Africa. University Microfilms International.

Chicago Style (17th ed.) Citation

Stevenson, Robert F. Population and Political Systems in Tropical Africa. Ann Arbor: University Microfilms International, 1995.

MLA (9th ed.) Citation

Stevenson, Robert F. Population and Political Systems in Tropical Africa. University Microfilms International, 1995.