APA (7th ed.) Citation

Gide, A. P. G., & Bussy, D. (1929). Travels in the Congo. A.A. Knopf.

Chicago Style (17th ed.) Citation

Gide, Andre Paul Guillaume, and Dorothy Bussy. Travels in the Congo. New York: A.A. Knopf, 1929.

MLA (9th ed.) Citation

Gide, Andre Paul Guillaume, and Dorothy Bussy. Travels in the Congo. A.A. Knopf, 1929.