APA (7th ed.) Citation

Jeff Kinney. (2015). DIARY OF A WIMPY KID The Ugly Truth (2010.). Puffin Books.

Chicago Style (17th ed.) Citation

Jeff Kinney. DIARY OF A WIMPY KID The Ugly Truth. 2010. Puffin Books, 2015.

MLA (9th ed.) Citation

Jeff Kinney. DIARY OF A WIMPY KID The Ugly Truth. 2010. Puffin Books, 2015.

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