APA-viite (7. p.)
Houck, O. A. (2010). Taking back Eden: Eight environmental cases that changed the world. Island Press.
Chicago-viite (17. p.)
Houck, Oliver A. Taking Back Eden: Eight Environmental Cases That Changed the World. Washington, D.C.: Island Press, 2010.
MLA-viite (9. p.)
Houck, Oliver A. Taking Back Eden: Eight Environmental Cases That Changed the World. Island Press, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.