APA (7th ed.) Citation

McDonald, M., & Lewin, T. (1992). The great pumpkin switch. Orchard Books.

Chicago Style (17th ed.) Citation

McDonald, Megan, and Ted Lewin. The Great Pumpkin Switch. New York: Orchard Books, 1992.

MLA (9th ed.) Citation

McDonald, Megan, and Ted Lewin. The Great Pumpkin Switch. Orchard Books, 1992.