Style de citation APA (7e éd.)

Ackerman, F. (1997). Why do we recycle: Markets, values, and public policy. Island Press.

Style de citation Chicago (17e éd.)

Ackerman, Frank. Why Do We Recycle: Markets, Values, and Public Policy. Washington, D.C.: Island Press, 1997.

Style de citation MLA (9e éd.)

Ackerman, Frank. Why Do We Recycle: Markets, Values, and Public Policy. Island Press, 1997.