APA (7th ed.) Citation

Kroll, S., & Bassett, J. (2011). The biggest apple ever. Cartwheel Books.

Chicago Style (17th ed.) Citation

Kroll, Steven, and Jeni Bassett. The Biggest Apple Ever. New York: Cartwheel Books, 2011.

MLA (8th ed.) Citation

Kroll, Steven, and Jeni Bassett. The Biggest Apple Ever. Cartwheel Books, 2011.