APA (7th ed.) Citation

Ginsburg, M., Barton, B., & Chukovskini, K. (1980). Good morning, chick. Greenwillow Books.

Chicago Style (17th ed.) Citation

Ginsburg, Mirra, Byron Barton, and Korneni Chukovskini. Good Morning, Chick. New York: Greenwillow Books, 1980.

MLA (9th ed.) Citation

Ginsburg, Mirra, et al. Good Morning, Chick. Greenwillow Books, 1980.