United States. Congress. House. Committee on Homeland Security. (2011). Federal Protective Service: Would federalization of guards improve security at critical facilities? : hearing before the Committee on Homeland Security, House of Representatives, One Hundred Eleventh Congress, second session, April 14, 2010. ProQuest.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Homeland Security. Federal Protective Service: Would Federalization of Guards Improve Security at Critical Facilities? : Hearing Before the Committee on Homeland Security, House of Representatives, One Hundred Eleventh Congress, Second Session, April 14, 2010. Bethesda, Md.: ProQuest, 2011.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Homeland Security. Federal Protective Service: Would Federalization of Guards Improve Security at Critical Facilities? : Hearing Before the Committee on Homeland Security, House of Representatives, One Hundred Eleventh Congress, Second Session, April 14, 2010. ProQuest, 2011.