APA Style

Ride, S., O'Shaughnessy, T. (2009). Mission Planet Earth : Our World and Its Climate - And How Humans Are Changing Them . New York, USA: Flash Point.

MLA Style

Ride, Sally., O'Shaughnessy, Tam. "Mission Planet Earth : Our World and Its Climate - And How Humans Are Changing Them". New York, USA: Flash Point, 2009. Printed Book.