Cita APA (7a ed.)

Organisation for Economic Co-operation and Development., Gilbert, R., & Wiederkehr, P. (2002). Policy Instruments for Achieving Environmentally Sustainable Transport. OECD Publishing.

Cita Chicago Style (17a ed.)

Organisation for Economic Co-operation and Development., Richard Gilbert, y Peter Wiederkehr. Policy Instruments for Achieving Environmentally Sustainable Transport. Paris: OECD Publishing, 2002.

Cita MLA (9a ed.)

Organisation for Economic Co-operation and Development., et al. Policy Instruments for Achieving Environmentally Sustainable Transport. OECD Publishing, 2002.