United States. Congress. Senate. Committee on Commerce, Science, and Transportation. (1979). Economic regulation of the trucking industry: Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-sixth Congress, first session. U.S. Govt. Print. Off..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Economic Regulation of the Trucking Industry: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-sixth Congress, First Session. Washington: U.S. Govt. Print. Off., 1979.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Economic Regulation of the Trucking Industry: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-sixth Congress, First Session. U.S. Govt. Print. Off., 1979.