Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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