United States. Congress. Senate. Committee on Finance. (2009). Border insecurity, take three: Open and unmonitored : hearing before the Committee on Finance, United States Senate, One Hundred Tenth Congress, first session, September 27, 2007. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Finance. Border Insecurity, Take Three: Open and Unmonitored : Hearing Before the Committee on Finance, United States Senate, One Hundred Tenth Congress, First Session, September 27, 2007. Washington: U.S. G.P.O., 2009.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Finance. Border Insecurity, Take Three: Open and Unmonitored : Hearing Before the Committee on Finance, United States Senate, One Hundred Tenth Congress, First Session, September 27, 2007. U.S. G.P.O., 2009.