Cita APA (7a ed.)
Huppes, G. (1992). New market-oriented instruments for environmental policies. Graham & Trotman.
Cita Chicago Style (17a ed.)
Huppes, G. New Market-oriented Instruments for Environmental Policies. London: Graham & Trotman, 1992.
Cita MLA (9a ed.)
Huppes, G. New Market-oriented Instruments for Environmental Policies. Graham & Trotman, 1992.
Precaución: Estas citas no son 100% exactas.