APA (7th ed.) Citation

Stilton, G., Stilton, T., Pizzelli, A., Facciotto, G., Balleello, C., Brambilla, V., . . . Muscillo, A. (2018). The secret of the crystal fairies. Scholastic Inc..

Chicago Style (17th ed.) Citation

Stilton, Geronimo, Thea Stilton, Anna Pizzelli, Giuseppe Facciotto, Chiara Balleello, Valeria Brambilla, Barbara Pellizzari, and Alessandro Muscillo. The Secret of the Crystal Fairies. New York, NY: Scholastic Inc., 2018.

MLA (8th ed.) Citation

Stilton, Geronimo, et al. The Secret of the Crystal Fairies. Scholastic Inc., 2018.