APA (7th ed.) Citation

Seuss, D. (1990). One Fish Two Fish Red Fish Blue Fish. Random House Inc..

Chicago Style (17th ed.) Citation

Seuss, Dr. One Fish Two Fish Red Fish Blue Fish. New York: Random House Inc., 1990.

MLA (9th ed.) Citation

Seuss, Dr. One Fish Two Fish Red Fish Blue Fish. Random House Inc., 1990.