United States. Congress. House. Committee on Transportation and Infrastructure & ProQuest (Firm). (2002). Congestion in the United States transportation system: Hearings before the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, first session, May 22, 23, and 24, 2001. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Transportation and Infrastructure and ProQuest (Firm). Congestion in the United States Transportation System: Hearings Before the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, First Session, May 22, 23, and 24, 2001. Washington: U.S. G.P.O., 2002.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Transportation and Infrastructure and ProQuest (Firm). Congestion in the United States Transportation System: Hearings Before the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Seventh Congress, First Session, May 22, 23, and 24, 2001. U.S. G.P.O., 2002.