National Research Council (U.S.). Transportation Research Board & National Research Council (U.S.). Transportation Research Board. Meeting. (2003). Water transportation, ports, and international trade. Transportation Research Board.
Citazione stile Chigago Style (17a edizione)National Research Council (U.S.). Transportation Research Board e National Research Council (U.S.). Transportation Research Board. Meeting. Water Transportation, Ports, and International Trade. Washington, D.C: Transportation Research Board, 2003.
Citatione MLA (9a ed.)National Research Council (U.S.). Transportation Research Board e National Research Council (U.S.). Transportation Research Board. Meeting. Water Transportation, Ports, and International Trade. Transportation Research Board, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.