United States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Transportation and Aeronautics & ProQuest (Firm). (1974). Railroad safety: Hearings, Ninety-third Congress, second session, on H.R. 14076. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Transportation and Aeronautics and ProQuest (Firm). Railroad Safety: Hearings, Ninety-third Congress, Second Session, on H.R. 14076. Washington: U.S. Govt. Print. Off, 1974.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Transportation and Aeronautics and ProQuest (Firm). Railroad Safety: Hearings, Ninety-third Congress, Second Session, on H.R. 14076. U.S. Govt. Print. Off, 1974.