APA (7th ed.) Citation

Heller, R. (1981). Chickens aren't the only ones. [Grosset & Dunlap].

Chicago Style (17th ed.) Citation

Heller, Ruth. Chickens Aren't the Only Ones. [New York]: [Grosset & Dunlap], 1981.

MLA (9th ed.) Citation

Heller, Ruth. Chickens Aren't the Only Ones. [Grosset & Dunlap], 1981.

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