Cita APA

Mitchell, R. C. (1989). Using surveys to value public goods: The contingent valuation method. Resources for the Future.

Citación estilo Chicago

Mitchell, Robert Cameron. Using Surveys to Value Public Goods: The Contingent Valuation Method. Washington: Resources for the Future, 1989.

Cita MLA

Mitchell, Robert Cameron. Using Surveys to Value Public Goods: The Contingent Valuation Method. Resources for the Future, 1989.