APA Style

Keene, C., Pamontuan, M. (2006). Nancy Drew and the Clue Crew #3: Pony Problems . New York: Aladdin Paperbacks.

MLA Style

Keene, Carolyn., Pamontuan, Macky. "Nancy Drew and the Clue Crew #3: Pony Problems". New York: Aladdin Paperbacks, 2006. Text.