APA (7th ed.) Citation

Gregory, V., & Winborn, M. (1999). A valentine for Norman Noggs. HarperCollins.

Chicago Style (17th ed.) Citation

Gregory, Valiska, and Marsha Winborn. A Valentine for Norman Noggs. New York: HarperCollins, 1999.

MLA (8th ed.) Citation

Gregory, Valiska, and Marsha Winborn. A Valentine for Norman Noggs. HarperCollins, 1999.

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