APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation. (2007). Promoting travel to America: An examination of economic and security concerns : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Tenth Congress, first session, January 31, 2007. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Promoting Travel to America: An Examination of Economic and Security Concerns : Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Tenth Congress, First Session, January 31, 2007. Washington: U.S. G.P.O., 2007.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Promoting Travel to America: An Examination of Economic and Security Concerns : Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Tenth Congress, First Session, January 31, 2007. U.S. G.P.O., 2007.