APA (7th ed.) Citation

Kelly, K., & Johnson, G. (2011). Melonhead and the undercover operation. Delacorte Press.

Chicago Style (17th ed.) Citation

Kelly, Katy, and Gillian Johnson. Melonhead and the Undercover Operation. New York: Delacorte Press, 2011.

MLA (8th ed.) Citation

Kelly, Katy, and Gillian Johnson. Melonhead and the Undercover Operation. Delacorte Press, 2011.

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