APA Citation

(1855). Slavery indispensable to the civilization of Africa (3rd ed.). Baltimore: Printed by John D. Toy.

Chicago Style Citation

Slavery Indispensable to the Civilization of Africa. 3rd ed. Baltimore: Printed by John D. Toy, 1855.

MLA Citation

Slavery Indispensable to the Civilization of Africa. 3rd ed. Baltimore: Printed by John D. Toy, 1855.

Warning: These citations may not always be 100% accurate.