APA (7th ed.) Citation

Pilkey, D. (2016). Ricky ricotta's mighty robot vs.the unpleasant penguins from pluto.

Chicago Style (17th ed.) Citation

Pilkey, Dav. Ricky Ricotta's Mighty Robot Vs.the Unpleasant Penguins from Pluto. 2016.

MLA (8th ed.) Citation

Pilkey, Dav. Ricky Ricotta's Mighty Robot Vs.the Unpleasant Penguins from Pluto. 2016.

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