APA (7th ed.) Citation

Knapp, B. L. (1972). Georges Duhamel. Twayne.

Chicago Style (17th ed.) Citation

Knapp, Bettina Liebowitz. Georges Duhamel. New York: Twayne, 1972.

MLA (9th ed.) Citation

Knapp, Bettina Liebowitz. Georges Duhamel. Twayne, 1972.

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