United States. Congress. Senate. Committee on Foreign Relations. (2010). Countering the threat of failure in Afghanistan: Hearing before the Committee on Foreign Relations, United States Senate, One Hundred Eleventh Congress, first session, September 17, 2009. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Countering the Threat of Failure in Afghanistan: Hearing Before the Committee on Foreign Relations, United States Senate, One Hundred Eleventh Congress, First Session, September 17, 2009. Washington: U.S. G.P.O., 2010.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations. Countering the Threat of Failure in Afghanistan: Hearing Before the Committee on Foreign Relations, United States Senate, One Hundred Eleventh Congress, First Session, September 17, 2009. U.S. G.P.O., 2010.