United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, National Research Council (U.S.). Transportation Research Board, & Charles River Associates. (2001). Part-time transit operators: The trends and impacts. National Academy Press.
Cita Chicago Style (17a ed.)United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, National Research Council (U.S.). Transportation Research Board, y Charles River Associates. Part-time Transit Operators: The Trends and Impacts. Washington, D.C: National Academy Press, 2001.
Cita MLA (9a ed.)United States. Federal Transit Administration, et al. Part-time Transit Operators: The Trends and Impacts. National Academy Press, 2001.