European Conference of Ministers of Transport. (1976). Transport and the Economic Situation: Sixth International Symposium on Theory and Practice in Transport Economics, Madrid, 22nd-25th September 1975. Introductory Reports and Summary of the Discussion. OECD Publishing.
Cita Chicago Style (17a ed.)European Conference of Ministers of Transport. Transport and the Economic Situation: Sixth International Symposium on Theory and Practice in Transport Economics, Madrid, 22nd-25th September 1975. Introductory Reports and Summary of the Discussion. Paris: OECD Publishing, 1976.
Cita MLA (9a ed.)European Conference of Ministers of Transport. Transport and the Economic Situation: Sixth International Symposium on Theory and Practice in Transport Economics, Madrid, 22nd-25th September 1975. Introductory Reports and Summary of the Discussion. OECD Publishing, 1976.
