United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. (2009). E-government 2.0: Improving innovation, collaboration, and access : hearing before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Tenth Congress, first session, December 11, 2007. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. E-government 2.0: Improving Innovation, Collaboration, and Access : Hearing Before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Tenth Congress, First Session, December 11, 2007. Washington: U.S. G.P.O., 2009.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. E-government 2.0: Improving Innovation, Collaboration, and Access : Hearing Before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Tenth Congress, First Session, December 11, 2007. U.S. G.P.O., 2009.