Frank Ackerman. (1997). Why do we recycle?: Markets, values, and public policy. Washington, D.C: Island Press.
Style de citation ChicagoFrank Ackerman. Why Do We Recycle?: Markets, Values, and Public Policy. Washington, D.C: Island Press, 1997.
Style de citation MLAFrank Ackerman. Why Do We Recycle?: Markets, Values, and Public Policy. Washington, D.C: Island Press, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.