APA-Zitierstil (7. Ausg.)

(1997). Thinking ecologically: The next generation of environmental policy. Yale University Press.

Chicago-Zitierstil (17. Ausg.)

Thinking Ecologically: The Next Generation of Environmental Policy. New Haven: Yale University Press, 1997.

MLA-Zitierstil (9. Ausg.)

Thinking Ecologically: The Next Generation of Environmental Policy. Yale University Press, 1997.