APA (7th ed.) Citation

De Groat, D. (2009). April Fool! watch out at school! HarperCollinsPublishers.

Chicago Style (17th ed.) Citation

De Groat, Diane. April Fool! Watch Out at School! New York, NY: HarperCollinsPublishers, 2009.

MLA (8th ed.) Citation

De Groat, Diane. April Fool! Watch Out at School! HarperCollinsPublishers, 2009.

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