National Research Council (U.S.). Transportation Research Board. (1997). Statewide transportation planning. Transportation Research Board.
Citazione stile Chigago Style (17a edizione)National Research Council (U.S.). Transportation Research Board. Statewide Transportation Planning. [Washington, D.C.]: Transportation Research Board, 1997.
Citatione MLA (9a ed.)National Research Council (U.S.). Transportation Research Board. Statewide Transportation Planning. Transportation Research Board, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.