Houck, O. A. (2010). Taking back Eden: Eight environmental cases that changed the world. Island Press.
Chicago-čujuhus (17. p.)Houck, Oliver A. Taking Back Eden: Eight Environmental Cases That Changed the World. Washington, D.C.: Island Press, 2010.
MLA-čujuhus (9. p.)Houck, Oliver A. Taking Back Eden: Eight Environmental Cases That Changed the World. Island Press, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.