APA (7th ed.) Citation

Ajayi, J. F. A., & Crowder, M. (1985). History of West Africa (3rd ed.). Longman.

Chicago Style (17th ed.) Citation

Ajayi, J. F. Ade, and Michael Crowder. History of West Africa. 3rd ed. Harlow: Longman, 1985.

MLA (9th ed.) Citation

Ajayi, J. F. Ade, and Michael Crowder. History of West Africa. 3rd ed. Longman, 1985.