Cita APA (7th ed.)

European Conference of Ministers of Transport & ProQuest (Firm). (2007). Trends in the transport sector, 1970-2005. ECMT.

Cita Chicago (17th ed.)

European Conference of Ministers of Transport i ProQuest (Firm). Trends in the Transport Sector, 1970-2005. Paris: ECMT, 2007.

Cita MLA (9th ed.)

European Conference of Ministers of Transport i ProQuest (Firm). Trends in the Transport Sector, 1970-2005. ECMT, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.