APA (7th ed.) Citation

Fridolfs, D. (2019). Secret hero society. Scholastic Inc..

Chicago Style (17th ed.) Citation

Fridolfs, Derek. Secret Hero Society. New York, NY: Scholastic Inc., 2019.

MLA (8th ed.) Citation

Fridolfs, Derek. Secret Hero Society. Scholastic Inc., 2019.

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