United States. Congress. Senate. Committee on Commerce, Science, and Transportation. (2005). U.S. tsunami warning system and S. 50, "The Tsunami Preparedness Act of 2005": Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Ninth Congress, first session, February 2, 2005. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. U.S. Tsunami Warning System and S. 50, "The Tsunami Preparedness Act of 2005": Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Ninth Congress, First Session, February 2, 2005. Washington: U.S. G.P.O., 2005.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. U.S. Tsunami Warning System and S. 50, "The Tsunami Preparedness Act of 2005": Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Ninth Congress, First Session, February 2, 2005. U.S. G.P.O., 2005.