APA (7th ed.) Citation

Perry, C. L., & Hanson, S. (2025). I am not happy! (First edition.). Simon & Schuster Books for Young Readers.

Chicago Style (17th ed.) Citation

Perry, Caroline L., and Sydney Hanson. I Am Not Happy! First edition. New York: Simon & Schuster Books for Young Readers, 2025.

MLA (8th ed.) Citation

Perry, Caroline L., and Sydney Hanson. I Am Not Happy! First edition. Simon & Schuster Books for Young Readers, 2025.

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