United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation, & ProQuest (Firm). (1997). Barriers to entry: Hearing before the Subcommittee on Aviation of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fifth Congress, second session, May 13, 1997. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation, and ProQuest (Firm). Barriers to Entry: Hearing Before the Subcommittee on Aviation of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fifth Congress, Second Session, May 13, 1997. Washington: U.S. G.P.O., 1997.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation, and ProQuest (Firm). Barriers to Entry: Hearing Before the Subcommittee on Aviation of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fifth Congress, Second Session, May 13, 1997. U.S. G.P.O., 1997.