APA (7th ed.) Citation

PENNYBACKER, Carolyn Vibbert, & Richard Oriolo. (2010). Do one green thing: Saving the earth through simple, everyday choices. St. Martin?s Griffin,.

Chicago Style (17th ed.) Citation

PENNYBACKER, Carolyn Vibbert, and Richard Oriolo. Do One Green Thing: Saving the Earth Through Simple, Everyday Choices. New York, N.Y.: St. Martin?s Griffin,, 2010.

MLA (9th ed.) Citation

PENNYBACKER, et al. Do One Green Thing: Saving the Earth Through Simple, Everyday Choices. St. Martin?s Griffin,, 2010.