APA (7th ed.) Citation

Dahl, R. (2001). The great automatic grammatizator and other stories. Puffin Books.

Chicago Style (17th ed.) Citation

Dahl, Roald. The Great Automatic Grammatizator and Other Stories. London: Puffin Books, 2001.

MLA (9th ed.) Citation

Dahl, Roald. The Great Automatic Grammatizator and Other Stories. Puffin Books, 2001.