APA (7th ed.) Citation

Helser, A. D. (1926). In sunny Nigeria: Experiences among a primitive people in the interior of north central Africa. F.H. Revell.

Chicago Style (17th ed.) Citation

Helser, Albert D. In Sunny Nigeria: Experiences Among a Primitive People in the Interior of North Central Africa. New York: F.H. Revell, 1926.

MLA (8th ed.) Citation

Helser, Albert D. In Sunny Nigeria: Experiences Among a Primitive People in the Interior of North Central Africa. F.H. Revell, 1926.