APA (7th ed.) Citation

Dahl, R., & Hodge, D. (2013). Charlie and the great glass elevator. Penguin Audio.

Chicago Style (17th ed.) Citation

Dahl, Roald, and Douglas Hodge. Charlie and the Great Glass Elevator. New York: Penguin Audio, 2013.

MLA (8th ed.) Citation

Dahl, Roald, and Douglas Hodge. Charlie and the Great Glass Elevator. Penguin Audio, 2013.

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