APA (7th ed.) Citation

Delaisi, F., & Heineman, D. (1929). Les deux Europes. Payot.

Chicago Style (17th ed.) Citation

Delaisi, Francis, and Dannie Heineman. Les Deux Europes. Paris: Payot, 1929.

MLA (9th ed.) Citation

Delaisi, Francis, and Dannie Heineman. Les Deux Europes. Payot, 1929.