APA (7th ed.) Citation

Kline, S. (2004). Horrible Harry and the locked closet. Puffin Books.

Chicago Style (17th ed.) Citation

Kline, Suzy. Horrible Harry and the Locked Closet. New York: Puffin Books, 2004.

MLA (9th ed.) Citation

Kline, Suzy. Horrible Harry and the Locked Closet. Puffin Books, 2004.

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