APA (7th ed.) Citation

O'Ryan, R., & Kraft, J. (2015). Return to Earth! (First Little Simon hardcover edition.). Little Simon.

Chicago Style (17th ed.) Citation

O'Ryan, Ray, and Jason Kraft. Return to Earth! First Little Simon hardcover edition. New York: Little Simon, 2015.

MLA (8th ed.) Citation

O'Ryan, Ray, and Jason Kraft. Return to Earth! First Little Simon hardcover edition. Little Simon, 2015.

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