APA (7th ed.) Citation

Dahl, R., & Blake, Q. (2013). The twits. Puffin Books.

Chicago Style (17th ed.) Citation

Dahl, Roald, and Quentin Blake. The Twits. London: Puffin Books, 2013.

MLA (9th ed.) Citation

Dahl, Roald, and Quentin Blake. The Twits. Puffin Books, 2013.

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