APA Style

Keene, C., Pamintuan, M. (2009). Nancy Drew and the Clue Crew #23: Babysitting Bandit . New York: Aladdin Paperbacks.

MLA Style

Keene, Carolyn., Pamintuan, Macky. "Nancy Drew and the Clue Crew #23: Babysitting Bandit". New York: Aladdin Paperbacks, 2009. Text.