APA (7th ed.) Citation

Lebert, E. M., Schwarz, H. S., & Ernst, F. (1936). Visages de la France. American Book Co..

Chicago Style (17th ed.) Citation

Lebert, Eugène M., H. Stanley Schwarz, and Frédéric Ernst. Visages De La France. New York, Cincinnati [etc.]: American Book Co., 1936.

MLA (9th ed.) Citation

Lebert, Eugène M., et al. Visages De La France. American Book Co., 1936.