United States. Government Accountability Office. (2014). Secure flight: Additional actions needed to determine program effectiveness and strengthen privacy oversight mechanisms : testimony before the Subcommittee on Transportation Security, Committee on Homeland Security, House of Representatives. United States Government Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office. Secure Flight: Additional Actions Needed to Determine Program Effectiveness and Strengthen Privacy Oversight Mechanisms : Testimony Before the Subcommittee on Transportation Security, Committee on Homeland Security, House of Representatives. [Washington, D.C.]: United States Government Accountability Office, 2014.
MLA (9th ed.) CitationUnited States. Government Accountability Office. Secure Flight: Additional Actions Needed to Determine Program Effectiveness and Strengthen Privacy Oversight Mechanisms : Testimony Before the Subcommittee on Transportation Security, Committee on Homeland Security, House of Representatives. United States Government Accountability Office, 2014.