APA (7th ed.) Citation

Pilkey, D., & Santat, D. (2015). Ricky Ricotta's Mighty Robot vs. the Uranium unicorns from Uranus (Revised edition.). Scholastic Inc..

Chicago Style (17th ed.) Citation

Pilkey, Dav, and Dan Santat. Ricky Ricotta's Mighty Robot Vs. the Uranium Unicorns from Uranus. Revised edition. New York, NY: Scholastic Inc., 2015.

MLA (8th ed.) Citation

Pilkey, Dav, and Dan Santat. Ricky Ricotta's Mighty Robot Vs. the Uranium Unicorns from Uranus. Revised edition. Scholastic Inc., 2015.

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