(2001). Return of the wild: The future of our natural lands. Washington: Island Press.
Chicago Stili AlıntıReturn of the Wild: The Future of Our Natural Lands. Washington: Island Press, 2001.
MLA AlıntıReturn of the Wild: The Future of Our Natural Lands. Washington: Island Press, 2001.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..