United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation & ProQuest (Firm). (1999). Issues of concern to the travel agent community: Hearing before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Fifth Congress, second session, September 10, 1998. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation and ProQuest (Firm). Issues of Concern to the Travel Agent Community: Hearing Before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Fifth Congress, Second Session, September 10, 1998. Washington: U.S. G.P.O., 1999.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation and ProQuest (Firm). Issues of Concern to the Travel Agent Community: Hearing Before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Fifth Congress, Second Session, September 10, 1998. U.S. G.P.O., 1999.