APA (7th ed.) Citation

Stanley, H. M. (1893). Slavery and the slave trade in Africa. Harper & Bros..

Chicago Style (17th ed.) Citation

Stanley, Henry M. Slavery and the Slave Trade in Africa. New York: Harper & Bros., 1893.

MLA (8th ed.) Citation

Stanley, Henry M. Slavery and the Slave Trade in Africa. Harper & Bros., 1893.