APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Knapp, Bettina L. Georges Duhamel. New York: Twayne Publishers, 1972.

MLA (9th ed.) Citation

Knapp, Bettina L. Georges Duhamel. Twayne Publishers, 1972.

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