Institute for Defense Analyses (U.S.), United States. Dept. of Transportation. Office of Systems Analysis and Information, & Wells, J. D. (1972). Economic characteristics of the urban public transportation industry. U.S. Dept. of Transportation, Office of Systems Analysis and Information]; for sale by the Supt. of Docs., U.S. Govt. Print. Off..
Cita Chicago (17th ed.)Institute for Defense Analyses (U.S.), United States. Dept. of Transportation. Office of Systems Analysis and Information, i John D. Wells. Economic Characteristics of the Urban Public Transportation Industry. [Washington: U.S. Dept. of Transportation, Office of Systems Analysis and Information]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972.
Cita MLA (8th ed.)Institute for Defense Analyses (U.S.), et al. Economic Characteristics of the Urban Public Transportation Industry. U.S. Dept. of Transportation, Office of Systems Analysis and Information]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1972.