Cita APA

(2004). The use of economic instruments in environmental policy: Opportunities and challenges. Geneva: UNEP.

Citación estilo Chicago

The Use of Economic Instruments in Environmental Policy: Opportunities and Challenges. Geneva: UNEP, 2004.

Cita MLA

The Use of Economic Instruments in Environmental Policy: Opportunities and Challenges. Geneva: UNEP, 2004.

Precaución: Estas citas no son 100% exactas.