APA (7th ed.) Citation

Seuss Dr. (1954). Horton hears a who! Random House.

Chicago Style (17th ed.) Citation

Seuss Dr. Horton Hears a Who! New York: Random House, 1954.

MLA (9th ed.) Citation

Seuss Dr. Horton Hears a Who! Random House, 1954.

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