Pilkey,Dav. (1999). Captain underpants and the invasion of the incredibly naughty cafeteria ladies from outer space (and the subsequent assault of the equally evil lunchroom zombie nerds). Scholastic inc..
Chicago Style (17th ed.) CitationPilkey,Dav. Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space (and the Subsequent Assault of the Equally Evil Lunchroom Zombie Nerds). New York: Scholastic inc., 1999.
MLA (9th ed.) CitationPilkey,Dav. Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space (and the Subsequent Assault of the Equally Evil Lunchroom Zombie Nerds). Scholastic inc., 1999.
Warning: These citations may not always be 100% accurate.