Gambler, R. (2018). Border security: progress and challenges with the use of technology, tactical infrastructure, and personnel to secure the southwest border: Testimony before the Subcommittee on Border and Maritime Security, Committee on Homeland Security, and House of Representatives. United States Government Accountability Office.
Chicago Style (17th ed.) CitationGambler, Rebecca. Border Security: Progress and Challenges with the Use of Technology, Tactical Infrastructure, and Personnel to Secure the Southwest Border: Testimony Before the Subcommittee on Border and Maritime Security, Committee on Homeland Security, and House of Representatives. [Washington, D.C.]: United States Government Accountability Office, 2018.
MLA (9th ed.) CitationGambler, Rebecca. Border Security: Progress and Challenges with the Use of Technology, Tactical Infrastructure, and Personnel to Secure the Southwest Border: Testimony Before the Subcommittee on Border and Maritime Security, Committee on Homeland Security, and House of Representatives. United States Government Accountability Office, 2018.