APA Style

Stilton, G., Bigolin, S. (2018). Island of Dragons : the twelfth adventure in the Kingdom of Fantasy . New York, USA: Scholastic Inc.

MLA Style

Stilton, Geronimo., Bigolin, Silvia. "Island of Dragons : the twelfth adventure in the Kingdom of Fantasy". New York, USA: Scholastic Inc, 2018. Text.