Goldstein, M. L. (2013). Homeland security: Challenges associated with Federal Protective Service's contract guards and risk assessments at federal facilities : testimony before the Subcommittee on Oversight and Management Efficiency, Committee on Homeland Security, House of Representatives. United States Government Accountability Office.
Chicago Style (17th ed.) CitationGoldstein, Mark L. Homeland Security: Challenges Associated with Federal Protective Service's Contract Guards and Risk Assessments at Federal Facilities : Testimony Before the Subcommittee on Oversight and Management Efficiency, Committee on Homeland Security, House of Representatives. [Washington, D.C.]: United States Government Accountability Office, 2013.
MLA (9th ed.) CitationGoldstein, Mark L. Homeland Security: Challenges Associated with Federal Protective Service's Contract Guards and Risk Assessments at Federal Facilities : Testimony Before the Subcommittee on Oversight and Management Efficiency, Committee on Homeland Security, House of Representatives. United States Government Accountability Office, 2013.