APA (7th ed.) Citation

Dahl, R., & Blake, Q. (2001). Charlie and the chocolate factory. Knopf : Distributed by Random House.

Chicago Style (17th ed.) Citation

Dahl, Roald, and Quentin Blake. Charlie and the Chocolate Factory. New York: Knopf : Distributed by Random House, 2001.

MLA (8th ed.) Citation

Dahl, Roald, and Quentin Blake. Charlie and the Chocolate Factory. Knopf : Distributed by Random House, 2001.

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