APA (7th ed.) Citation

Legum, Zartman, & Langdon. (1979). Africa in the 1980s: A continent in crisis. McGraw-Hill.

Chicago Style (17th ed.) Citation

Legum, Zartman, and Langdon. Africa in the 1980s: A Continent in Crisis. New York: McGraw-Hill, 1979.

MLA (8th ed.) Citation

Legum, et al. Africa in the 1980s: A Continent in Crisis. McGraw-Hill, 1979.