Steiner, F. R. (2016). Human ecology: How nature and culture shape our world. Island Press.
Lua i Stíl Chicago (17ú heag.)Steiner, Frederick R. Human Ecology: How Nature and Culture Shape Our World. Washington [District of Columbia]: Island Press, 2016.
Lua MLA (9ú heag.)Steiner, Frederick R. Human Ecology: How Nature and Culture Shape Our World. Island Press, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.