Næss, A., & Rothenberg, D. (1989). Ecology, community, and lifestyle: Outline of an ecosophy. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Næss, Arne, agus David Rothenberg. Ecology, Community, and Lifestyle: Outline of an Ecosophy. Cambridge ; New York: Cambridge University Press, 1989.
Lua MLA (9ú heag.)Næss, Arne, agus David Rothenberg. Ecology, Community, and Lifestyle: Outline of an Ecosophy. Cambridge University Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.