APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (8:e uppl.)

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