APA (7th ed.) Citation

Donaldson, J., & Scheffler, A. (2008). Where's my mom? Dial Books for Young Readers.

Chicago Style (17th ed.) Citation

Donaldson, Julia, and Axel Scheffler. Where's My Mom? New York: Dial Books for Young Readers, 2008.

MLA (8th ed.) Citation

Donaldson, Julia, and Axel Scheffler. Where's My Mom? Dial Books for Young Readers, 2008.