Houck, O. A. (2010). Taking back Eden: Eight environmental cases that changed the world. Island Press.
Cita Chicago (17th ed.)Houck, Oliver A. Taking Back Eden: Eight Environmental Cases That Changed the World. Washington, D.C.: Island Press, 2010.
Cita MLA (9th ed.)Houck, Oliver A. Taking Back Eden: Eight Environmental Cases That Changed the World. Island Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.