Cita APA (7a ed.)

European Conference of Ministers of Transport. (1971). Fourth International Symposium on Theory and Practice in Transport Economics: The Hague, 5th-7th October 1971. CEMT.

Cita Chicago Style (17a ed.)

European Conference of Ministers of Transport. Fourth International Symposium on Theory and Practice in Transport Economics: The Hague, 5th-7th October 1971. Paris: CEMT, 1971.

Cita MLA (9a ed.)

European Conference of Ministers of Transport. Fourth International Symposium on Theory and Practice in Transport Economics: The Hague, 5th-7th October 1971. CEMT, 1971.