European Conference of Ministers of Transport. (1971). Pricing the Use of Infrastructure: Report of the Seventh Round Table on Transport Economics Held in Paris on 4-6 March and 4-5 march 1970. OECD Publishing.
Cita Chicago Style (17a ed.)European Conference of Ministers of Transport. Pricing the Use of Infrastructure: Report of the Seventh Round Table on Transport Economics Held in Paris on 4-6 March and 4-5 March 1970. Paris: OECD Publishing, 1971.
Cita MLA (9a ed.)European Conference of Ministers of Transport. Pricing the Use of Infrastructure: Report of the Seventh Round Table on Transport Economics Held in Paris on 4-6 March and 4-5 March 1970. OECD Publishing, 1971.
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