APA Style

Pilkey, Dav. (1997). The Adventure of Captain Underpants . USA: Scholastic INC.

Chicago Style

Pilkey, Dav. The Adventure of Captain Underpants. USA: Scholastic INC, 1997. Text.

MLA Style

Pilkey, Dav. The Adventure of Captain Underpants. USA: Scholastic INC, 1997. Text.

Turabian Style

Pilkey, Dav. The Adventure of Captain Underpants. USA: Scholastic INC, 1997. Print.