APA (7th ed.) Citation

Roald Dahl & Quentin Blake. (2001). Dirty beasts. Puffin.

Chicago Style (17th ed.) Citation

Roald Dahl and Quentin Blake. Dirty Beasts. London: Puffin, 2001.

MLA (9th ed.) Citation

Roald Dahl and Quentin Blake. Dirty Beasts. Puffin, 2001.

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