APA (7th ed.) Citation

Geisel, T. S. (1957). The cat in the hat. Random House.

Chicago Style (17th ed.) Citation

Geisel, Theodor Seuss. The Cat in the Hat. New York: Random House, 1957.

MLA (9th ed.) Citation

Geisel, Theodor Seuss. The Cat in the Hat. Random House, 1957.

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