APA (7th ed.) Citation

Mayer, M. (2003). A boy, a dog, and a frog. Dial Books for Young Readers.

Chicago Style (17th ed.) Citation

Mayer, Mercer. A Boy, a Dog, and a Frog. New York: Dial Books for Young Readers, 2003.

MLA (8th ed.) Citation

Mayer, Mercer. A Boy, a Dog, and a Frog. Dial Books for Young Readers, 2003.