APA (7th ed.) Citation

United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. (2011). Border security: Moving beyond the virtual fence : hearing before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Eleventh Congress, second session, April 20, 2010. U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. Border Security: Moving Beyond the Virtual Fence : Hearing Before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Eleventh Congress, Second Session, April 20, 2010. Washington: U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2011.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. Border Security: Moving Beyond the Virtual Fence : Hearing Before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Eleventh Congress, Second Session, April 20, 2010. U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2011.