APA (7th ed.) Citation

Seuss, D., Johnson, S., & Fancher, L. (1996). My many colored days. Scholastic.

Chicago Style (17th ed.) Citation

Seuss, Dr, Steve Johnson, and Lou Fancher. My Many Colored Days. New York: Scholastic, 1996.

MLA (8th ed.) Citation

Seuss, Dr, et al. My Many Colored Days. Scholastic, 1996.

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