Cita APA (7a ed.)

Organisation for Economic Co-operation and Development. (2003). Voluntary Approaches for Environmental Policy: Effectiveness, Efficiency and Usage in Policy Mixes. OECD Publishing.

Cita Chicago Style (17a ed.)

Organisation for Economic Co-operation and Development. Voluntary Approaches for Environmental Policy: Effectiveness, Efficiency and Usage in Policy Mixes. Paris: OECD Publishing, 2003.

Cita MLA (9a ed.)

Organisation for Economic Co-operation and Development. Voluntary Approaches for Environmental Policy: Effectiveness, Efficiency and Usage in Policy Mixes. OECD Publishing, 2003.