APA (7th ed.) Citation

Dahl, R., & Blake, Q. (1988). Matilda (1st American ed.). Viking Kestrel.

Chicago Style (17th ed.) Citation

Dahl, Roald, and Quentin Blake. Matilda. 1st American ed. New York, N.Y: Viking Kestrel, 1988.

MLA (9th ed.) Citation

Dahl, Roald, and Quentin Blake. Matilda. 1st American ed. Viking Kestrel, 1988.