APA (7th ed.) Citation

Gutman, D., & Paillot, J. (2012). Mayor Hubble is in trouble! (First edition.). HarperCollinsPublisher.

Chicago Style (17th ed.) Citation

Gutman, Dan, and Jim Paillot. Mayor Hubble Is in Trouble! First edition. New York: HarperCollinsPublisher, 2012.

MLA (8th ed.) Citation

Gutman, Dan, and Jim Paillot. Mayor Hubble Is in Trouble! First edition. HarperCollinsPublisher, 2012.

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