APA (7th ed.) Citation

Hopkinson, F., & Galdone, P. (1964). The battle of the kegs. Crowell.

Chicago Style (17th ed.) Citation

Hopkinson, Francis, and Paul Galdone. The Battle of the Kegs. New York: Crowell, 1964.

MLA (9th ed.) Citation

Hopkinson, Francis, and Paul Galdone. The Battle of the Kegs. Crowell, 1964.