APA Style

Pilkey, D. (2020). Captain Underpants #8: Preposterous Plight of The Purple Potty People (Color Edition) . New York, USA: Scholastic Inc.

MLA Style

Pilkey, Dav. "Captain Underpants #8: Preposterous Plight of The Purple Potty People (Color Edition)". New York, USA: Scholastic Inc, 2020. Printed Book.