United States. Urban Mass Transportation Administration & Transportation Systems Center. Office of Technology Sharing. (1981). Innovation in public transportation. U.S. Dept. of Transportation, Urban Mass Transportation Administration : For sale by the Supt. of Docs., U.S. G.P.O..
Chicago-Zitierstil (17. Ausg.)United States. Urban Mass Transportation Administration und Transportation Systems Center. Office of Technology Sharing. Innovation in Public Transportation. Washington, D.C.: U.S. Dept. of Transportation, Urban Mass Transportation Administration : For sale by the Supt. of Docs., U.S. G.P.O., 1981.
MLA-Zitierstil (8. Ausg.)United States. Urban Mass Transportation Administration und Transportation Systems Center. Office of Technology Sharing. Innovation in Public Transportation. U.S. Dept. of Transportation, Urban Mass Transportation Administration : For sale by the Supt. of Docs., U.S. G.P.O., 1981.