APA (7th ed.) Citation

Davidson, B. 9. (1967). African kingdoms (Rev.). Time-Life Books.

Chicago Style (17th ed.) Citation

Davidson, Basil 914-. African Kingdoms. Rev. New York: Time-Life Books, 1967.

MLA (9th ed.) Citation

Davidson, Basil 914-. African Kingdoms. Rev. Time-Life Books, 1967.