United States. Congress. House. Committee on Interstate and Foreign Commerce. Special Subcommittee on Investigations & ProQuest (Firm). (1973). Freight car shortage: Hearing, Ninety-third Congress, first session. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce. Special Subcommittee on Investigations and ProQuest (Firm). Freight Car Shortage: Hearing, Ninety-third Congress, First Session. Washington: U.S. Govt. Print. Off, 1973.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce. Special Subcommittee on Investigations and ProQuest (Firm). Freight Car Shortage: Hearing, Ninety-third Congress, First Session. U.S. Govt. Print. Off, 1973.