APA (7th ed.) Citation

Mayer, M., & Mayer, M. (1971). A boy, a dog, a frog, and a friend. Dial Press.

Chicago Style (17th ed.) Citation

Mayer, Mercer, and Marianna Mayer. A Boy, a Dog, a Frog, and a Friend. New York: Dial Press, 1971.

MLA (8th ed.) Citation

Mayer, Mercer, and Marianna Mayer. A Boy, a Dog, a Frog, and a Friend. Dial Press, 1971.

Warning: These citations may not always be 100% accurate.