APA (7th ed.) Citation

United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Railroads & ProQuest (Firm). (2007). Human factors issues in rail safety: Hearing before the Subcommittee on Railroads of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Ninth Congress, second session, July 25, 2006. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Railroads and ProQuest (Firm). Human Factors Issues in Rail Safety: Hearing Before the Subcommittee on Railroads of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Ninth Congress, Second Session, July 25, 2006. Washington: U.S. G.P.O., 2007.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Railroads and ProQuest (Firm). Human Factors Issues in Rail Safety: Hearing Before the Subcommittee on Railroads of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Ninth Congress, Second Session, July 25, 2006. U.S. G.P.O., 2007.