United States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Technology, Environment, and Aviation, & ProQuest (Firm). (1994). Use of technology for improved rail safety: Hearing before the Subcommittee on Technology, Environment, and Aviation of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, second session, July 11, 1994. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Technology, Environment, and Aviation, and ProQuest (Firm). Use of Technology for Improved Rail Safety: Hearing Before the Subcommittee on Technology, Environment, and Aviation of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, Second Session, July 11, 1994. Washington: U.S. G.P.O., 1994.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science, Space, and Technology. Subcommittee on Technology, Environment, and Aviation, and ProQuest (Firm). Use of Technology for Improved Rail Safety: Hearing Before the Subcommittee on Technology, Environment, and Aviation of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, Second Session, July 11, 1994. U.S. G.P.O., 1994.