APA (7th ed.) Citation

Romains, J., & Hopkins, G. (1939). Verdun. A.A. Knopf.

Chicago Style (17th ed.) Citation

Romains, Jules, and Gerard Hopkins. Verdun. New York: A.A. Knopf, 1939.

MLA (9th ed.) Citation

Romains, Jules, and Gerard Hopkins. Verdun. A.A. Knopf, 1939.

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