Cita APA (7th ed.)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2008). Environmental policy, technological innovation and patents. OECD.

Cita Chicago (17th ed.)

Organisation for Economic Co-operation and Development i ProQuest (Firm). Environmental Policy, Technological Innovation and Patents. Paris: OECD, 2008.

Cita MLA (9th ed.)

Organisation for Economic Co-operation and Development i ProQuest (Firm). Environmental Policy, Technological Innovation and Patents. OECD, 2008.