European Conference of Ministers of Transport. (1972). Studies on the Social Costs of Urban Road Transport (Noise and Pollution): Report of the Eighteenth Round Table on Transport Economics Held in Paris on 13-14 April 1972. OECD Publishing.
Cita Chicago Style (17a ed.)European Conference of Ministers of Transport. Studies on the Social Costs of Urban Road Transport (Noise and Pollution): Report of the Eighteenth Round Table on Transport Economics Held in Paris on 13-14 April 1972. Paris: OECD Publishing, 1972.
Cita MLA (9a ed.)European Conference of Ministers of Transport. Studies on the Social Costs of Urban Road Transport (Noise and Pollution): Report of the Eighteenth Round Table on Transport Economics Held in Paris on 13-14 April 1972. OECD Publishing, 1972.
