APA (7th ed.) Citation

Roald Dahl. (2007). Charlie and the Great Glass Elevator. Penguin USA.

Chicago Style (17th ed.) Citation

Roald Dahl. Charlie and the Great Glass Elevator. Penguin USA, 2007.

MLA (9th ed.) Citation

Roald Dahl. Charlie and the Great Glass Elevator. Penguin USA, 2007.

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