APA (7th ed.) Citation

McMullan, K., & Alley, R. W. (2009). Pearl and Wagner: One funny day. Dial Books for Young Readers.

Chicago Style (17th ed.) Citation

McMullan, Kate, and R. W. Alley. Pearl and Wagner: One Funny Day. New York: Dial Books for Young Readers, 2009.

MLA (8th ed.) Citation

McMullan, Kate, and R. W. Alley. Pearl and Wagner: One Funny Day. Dial Books for Young Readers, 2009.