United States. General Accounting Office, ProQuest (Firm), & United States. Congress. House. Committee on the Judiciary. (2004). Overstay tracking: A key component of homeland security and a layered defense : report to the Chairman, Committee on the Judiciary, House of Representatives. GAO.
Chicago Style (17th ed.) CitationUnited States. General Accounting Office, ProQuest (Firm), and United States. Congress. House. Committee on the Judiciary. Overstay Tracking: A Key Component of Homeland Security and a Layered Defense : Report to the Chairman, Committee on the Judiciary, House of Representatives. [Washington, D.C.]: GAO, 2004.
MLA (9th ed.) CitationUnited States. General Accounting Office, et al. Overstay Tracking: A Key Component of Homeland Security and a Layered Defense : Report to the Chairman, Committee on the Judiciary, House of Representatives. GAO, 2004.