APA (7th ed.) Citation

Walker, R. (1999). Roots of black history: A comprehensive guide to the ancient and mediaeval history of Africa (1. publ.). Bogle-L'Ouverture Publ.

Chicago Style (17th ed.) Citation

Walker, Robin. Roots of Black History: A Comprehensive Guide to the Ancient and Mediaeval History of Africa. 1. publ. London: Bogle-L'Ouverture Publ, 1999.

MLA (9th ed.) Citation

Walker, Robin. Roots of Black History: A Comprehensive Guide to the Ancient and Mediaeval History of Africa. 1. publ. Bogle-L'Ouverture Publ, 1999.