APA (7th ed.) Citation

Kline, S., & Wummer, A. (2011). Horrible Harry and the June box. Viking.

Chicago Style (17th ed.) Citation

Kline, Suzy, and Amy Wummer. Horrible Harry and the June Box. New York: Viking, 2011.

MLA (8th ed.) Citation

Kline, Suzy, and Amy Wummer. Horrible Harry and the June Box. Viking, 2011.

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