APA (7th ed.) Citation

(1973). The economics of environmental quality (2.print.). American Enterprise Inst.for Public Policy Research.

Chicago Style (17th ed.) Citation

The Economics of Environmental Quality. 2.print. Washington: American Enterprise Inst.for Public Policy Research, 1973.

MLA (9th ed.) Citation

The Economics of Environmental Quality. 2.print. American Enterprise Inst.for Public Policy Research, 1973.