Cita APA (7a ed.)

Kennett, M., & Steenblik, R. (2005). Environmental Goods and Services: A Synthesis of Country Studies. OECD Publishing.

Cita Chicago Style (17a ed.)

Kennett, Maxime, y Ronald Steenblik. Environmental Goods and Services: A Synthesis of Country Studies. Paris: OECD Publishing, 2005.

Cita MLA (9a ed.)

Kennett, Maxime, y Ronald Steenblik. Environmental Goods and Services: A Synthesis of Country Studies. OECD Publishing, 2005.