APA (7th ed.) Citation

Stilton, G., Keys, L., Rattonchi, R., Sacchi, C., & Piemme, E. (2005). Field trip to Niagara Falls. Scholastic Inc.

Chicago Style (17th ed.) Citation

Stilton, Geronimo, Larry Keys, Rattero Rattonchi, Chiara Sacchi, and Edizioni Piemme. Field Trip to Niagara Falls. New York: Scholastic Inc, 2005.

MLA (9th ed.) Citation

Stilton, Geronimo, et al. Field Trip to Niagara Falls. Scholastic Inc, 2005.