Semper ex Africa ... A bibliography of primary source for nineteenth-century tropical Africa as recorded by explorers, missionaries, traders, travelers, administrators, military men, adventurers, and others

MLA

Hess, Robert L. and Dalvan M. Coger. Semper ex Africa ... A bibliography of primary source for nineteenth-century tropical Africa as recorded by explorers, missionaries, traders, travelers, administrators, military men, adventurers, and others. [Stanford, Calif.] : [Hoover Institution on War, Revolution, and Peace], [1972]

APA

Hess, R. & Coger, D. (1972). Semper ex Africa ... A bibliography of primary source for nineteenth-century tropical Africa as recorded by explorers, missionaries, traders, travelers, administrators, military men, adventurers, and others. [Stanford, Calif.] : [Hoover Institution on War, Revolution, and Peace].

Chicago

Hess, Robert L. and Dalvan M. Coger. Semper ex Africa ... A bibliography of primary source for nineteenth-century tropical Africa as recorded by explorers, missionaries, traders, travelers, administrators, military men, adventurers, and others. [Stanford, Calif.] : [Hoover Institution on War, Revolution, and Peace], [1972]