APA (7th ed.) Citation

Stine, R. L., & Morris, C. (2009). Help! We have strange powers! Scholastic Audiobooks.

Chicago Style (17th ed.) Citation

Stine, R. L., and Cassandra Morris. Help! We Have Strange Powers! New York, NY: Scholastic Audiobooks, 2009.

MLA (8th ed.) Citation

Stine, R. L., and Cassandra Morris. Help! We Have Strange Powers! Scholastic Audiobooks, 2009.

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