APA (7th ed.) Citation

Du Chaillu, P. B. (1868). Stories of the gorilla country. Harper & Brothers.

Chicago Style (17th ed.) Citation

Du Chaillu, Paul B. Stories of the Gorilla Country. New York: Harper & Brothers, 1868.

MLA (9th ed.) Citation

Du Chaillu, Paul B. Stories of the Gorilla Country. Harper & Brothers, 1868.