United States. Department of Transportation, ProQuest (Firm), United States. Congress, & United States. Congress. House. Committee on Public Works and Transportation. (1977). Urban system study: Report of the Secretary of Transportation to the United States Congress. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Department of Transportation, ProQuest (Firm), United States. Congress, and United States. Congress. House. Committee on Public Works and Transportation. Urban System Study: Report of the Secretary of Transportation to the United States Congress. Washington: U.S. Govt. Print. Off, 1977.
MLA (9th ed.) CitationUnited States. Department of Transportation, et al. Urban System Study: Report of the Secretary of Transportation to the United States Congress. U.S. Govt. Print. Off, 1977.