APA (7th ed.) Citation

Delton, J. (1988). Grumpy pumpkins. Yearling Books.

Chicago Style (17th ed.) Citation

Delton, Judy. Grumpy Pumpkins. New York: Yearling Books, 1988.

MLA (9th ed.) Citation

Delton, Judy. Grumpy Pumpkins. Yearling Books, 1988.

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