APA (7th ed.) Citation

Du Chaillu, P. B., & Owen, R. (1871). A journey to Ashango-Land, and further penetration into equatorial Africa. Harper & Brothers.

Chicago Style (17th ed.) Citation

Du Chaillu, Paul B., and Richard Owen. A Journey to Ashango-Land, and Further Penetration into Equatorial Africa. New York: Harper & Brothers, 1871.

MLA (8th ed.) Citation

Du Chaillu, Paul B., and Richard Owen. A Journey to Ashango-Land, and Further Penetration into Equatorial Africa. Harper & Brothers, 1871.