APA (7th ed.) Citation

Kuhn, D., & Hirschi, R. (1992). Hungry little frog. Cobblehill Books.

Chicago Style (17th ed.) Citation

Kuhn, Dwight, and Ron Hirschi. Hungry Little Frog. New York: Cobblehill Books, 1992.

MLA (9th ed.) Citation

Kuhn, Dwight, and Ron Hirschi. Hungry Little Frog. Cobblehill Books, 1992.