APA (7th ed.) Citation

Gide, A. (1986). Travels in the Congo. Penguin Books.

Chicago Style (17th ed.) Citation

Gide, André. Travels in the Congo. Harmondsworth, Middlesex, England ; Ringwood, Vic., Australia: Penguin Books, 1986.

MLA (8th ed.) Citation

Gide, André. Travels in the Congo. Penguin Books, 1986.