Gambler, R. (2013). Immigration enforcement: Preliminary observations on DHS's overstay enforcement efforts : testimony before the Subcommittee on Border and Maritime Security, Committee on Homeland Security, House of Representatives. United States Government Accountability Office.
Chicago Style (17th ed.) CitationGambler, Rebecca. Immigration Enforcement: Preliminary Observations on DHS's Overstay Enforcement Efforts : Testimony Before the Subcommittee on Border and Maritime Security, Committee on Homeland Security, House of Representatives. [Washington, D.C.]: United States Government Accountability Office, 2013.
MLA (9th ed.) CitationGambler, Rebecca. Immigration Enforcement: Preliminary Observations on DHS's Overstay Enforcement Efforts : Testimony Before the Subcommittee on Border and Maritime Security, Committee on Homeland Security, House of Representatives. United States Government Accountability Office, 2013.