APA (7th ed.) Citation

Pilkey, D. (1997). The adventures of captain underpants. The Blue Sky Press.

Chicago Style (17th ed.) Citation

Pilkey, Dav. The Adventures of Captain Underpants. New York: The Blue Sky Press, 1997.

MLA (9th ed.) Citation

Pilkey, Dav. The Adventures of Captain Underpants. The Blue Sky Press, 1997.

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