National Research Council (U.S.). Transportation Research Board, Transit Cooperative Research Program, United States. Federal Transit Administration, Transit Development Corporation, & Fravel, F. D. (2011). Toolkit for estimating demand for rural intercity bus services. Transportation Research Board.
Chicago Style (17th ed.) CitationNational Research Council (U.S.). Transportation Research Board, Transit Cooperative Research Program, United States. Federal Transit Administration, Transit Development Corporation, and Frederic D. Fravel. Toolkit for Estimating Demand for Rural Intercity Bus Services. Washington, DC: Transportation Research Board, 2011.
MLA (9th ed.) CitationNational Research Council (U.S.). Transportation Research Board, et al. Toolkit for Estimating Demand for Rural Intercity Bus Services. Transportation Research Board, 2011.