Cita APA (7th ed.)

Darley, H. (1958). Slaves and ivory: A record of adventure and exploration in the unknown Sudan, and among the Abyssinian slave-raiders. Mellifont Press.

Cita Chicago (17th ed.)

Darley, Henry. Slaves and Ivory: A Record of Adventure and Exploration in the Unknown Sudan, and Among the Abyssinian Slave-raiders. London: Mellifont Press, 1958.

Cita MLA (8th ed.)

Darley, Henry. Slaves and Ivory: A Record of Adventure and Exploration in the Unknown Sudan, and Among the Abyssinian Slave-raiders. Mellifont Press, 1958.