United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, National Research Council (U.S.). Transportation Research Board, & Kittelson & Associates. (2003). Transit capacity and quality of service manual (2nd ed.). Transportation Research Board.
Citazione stile Chigago Style (17a edizione)United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, National Research Council (U.S.). Transportation Research Board, e Kittelson & Associates. Transit Capacity and Quality of Service Manual. 2nd ed. Washington, D.C: Transportation Research Board, 2003.
Citatione MLA (9a ed.)United States. Federal Transit Administration, et al. Transit Capacity and Quality of Service Manual. 2nd ed. Transportation Research Board, 2003.