Record Citations

APA (7th ed.) Citation
Hills, T. (2000). Knock, knock who's there? Simon & Schuster Children's Pub..
Chicago Style (17th ed.) Citation
Hills, Tad. Knock, Knock Who's There? New York: Simon & Schuster Children's Pub., 2000.
MLA (9th ed.) Citation
Hills, Tad. Knock, Knock Who's There? Simon & Schuster Children's Pub., 2000.
Warning: These citations may not always be 100% accurate.