APA (7th ed.) Citation

Donaldson, J., & Scheffler, A. (1999). The gruffalo. Dial Books for Young Readers.

Chicago Style (17th ed.) Citation

Donaldson, Julia, and Axel Scheffler. The Gruffalo. New York: Dial Books for Young Readers, 1999.

MLA (8th ed.) Citation

Donaldson, Julia, and Axel Scheffler. The Gruffalo. Dial Books for Young Readers, 1999.

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