APA (7th ed.) Citation

Dahl, R. (2013). The wonderful story of Henry Sugar and six more. Puffin Books.

Chicago Style (17th ed.) Citation

Dahl, Roald. The Wonderful Story of Henry Sugar and Six More. London: Puffin Books, 2013.

MLA (9th ed.) Citation

Dahl, Roald. The Wonderful Story of Henry Sugar and Six More. Puffin Books, 2013.

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