APA (7th ed.) Citation

Seuss Dr. (1960). One fish, two fish, red fish, blue fish. Random House.

Chicago Style (17th ed.) Citation

Seuss Dr. One Fish, Two Fish, Red Fish, Blue Fish. New York: Random House, 1960.

MLA (9th ed.) Citation

Seuss Dr. One Fish, Two Fish, Red Fish, Blue Fish. Random House, 1960.