APA (7th ed.) Citation

Stine, R. (2017). Goosebumps SLAPPYWORLD: I AM SLAPPY'S EVIL TWIN. Scholastic Inc.

Chicago Style (17th ed.) Citation

Stine, R.L. Goosebumps SLAPPYWORLD: I AM SLAPPY'S EVIL TWIN. New York, NY: Scholastic Inc, 2017.

MLA (9th ed.) Citation

Stine, R.L. Goosebumps SLAPPYWORLD: I AM SLAPPY'S EVIL TWIN. Scholastic Inc, 2017.