United States. Congress. Senate. Committee on Commerce, Science, and Transportation. (2010). Nominations to the Department of Transportation, the Executive Office of the President, and the Department of Commerce: Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eleventh Congress, first session, May 19, 2009. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Nominations to the Department of Transportation, the Executive Office of the President, and the Department of Commerce: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eleventh Congress, First Session, May 19, 2009. Washington: U.S. G.P.O., 2010.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Nominations to the Department of Transportation, the Executive Office of the President, and the Department of Commerce: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Eleventh Congress, First Session, May 19, 2009. U.S. G.P.O., 2010.