APA (7th ed.) Citation

Gelman, R. G., & Gerberg, M. (1992). More spaghetti, I say! Scholastic Inc..

Chicago Style (17th ed.) Citation

Gelman, Rita Golden, and Mort Gerberg. More Spaghetti, I Say! New York: Scholastic Inc., 1992.

MLA (9th ed.) Citation

Gelman, Rita Golden, and Mort Gerberg. More Spaghetti, I Say! Scholastic Inc., 1992.