APA (7th ed.) Citation

Hills, T. (2011). What's up, duck?: A book of opposites.

Chicago Style (17th ed.) Citation

Hills, Tad. What's Up, Duck?: A Book of Opposites. 2011.

MLA (8th ed.) Citation

Hills, Tad. What's Up, Duck?: A Book of Opposites. 2011.

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