Urban rail supporting technology :
a five year progress summary 1971-1976 /
U. S. Department of Transportation, Transportation Systems Center, for the Urban Mass Transportation Administration, Office of Research and Development, Rail Technology Division.

APA Citation

Transportation Systems Center., United States. Urban Mass Transportation Administration. (1976). Urban rail supporting technology: a five year progress summary 1971-1976. Washington: Urban Mass Transportation Administration.

MLA Citation

Transportation Systems Center, and United States. Urban Mass Transportation Administration. Urban Rail Supporting Technology: a Five Year Progress Summary 1971-1976. Washington: Urban Mass Transportation Administration, 1976.

Warning: These citations may not always be complete (especially for serials).