APA (7th ed.) Citation

Roald, D. (2007). The witches. Penguin Books Ltd.

Chicago Style (17th ed.) Citation

Roald, Dahl. The Witches. London: Penguin Books Ltd, 2007.

MLA (9th ed.) Citation

Roald, Dahl. The Witches. Penguin Books Ltd, 2007.

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