Cita APA (7a ed.)

European Conference of Ministers of Transport. (1972). Fourth International Symposium on Theory and Practice in Transport Economics, The Hague, 5-7 October 1971. Organisation for Economic Co-operation and Development (OECD) Publishing.

Cita Chicago Style (17a ed.)

European Conference of Ministers of Transport. Fourth International Symposium on Theory and Practice in Transport Economics, The Hague, 5-7 October 1971. Paris, France: Organisation for Economic Co-operation and Development (OECD) Publishing, 1972.

Cita MLA (9a ed.)

European Conference of Ministers of Transport. Fourth International Symposium on Theory and Practice in Transport Economics, The Hague, 5-7 October 1971. Organisation for Economic Co-operation and Development (OECD) Publishing, 1972.