APA (7th ed.) Citation

Hayes, S. (2011). The true story of humpty dumpty. Walker Books Ltd..

Chicago Style (17th ed.) Citation

Hayes, Sarah. The True Story of Humpty Dumpty. London: Walker Books Ltd., 2011.

MLA (9th ed.) Citation

Hayes, Sarah. The True Story of Humpty Dumpty. Walker Books Ltd., 2011.

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