APA (7th ed.) Citation

Roscoe, J. (1969). Twenty-five years in East Africa. Negro Universities Press.

Chicago Style (17th ed.) Citation

Roscoe, John. Twenty-five Years in East Africa. New York: Negro Universities Press, 1969.

MLA (9th ed.) Citation

Roscoe, John. Twenty-five Years in East Africa. Negro Universities Press, 1969.