United States. General Accounting Office & 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. U.S. General Accounting Office.
Chicago Style (17th ed.) CitationUnited States. General Accounting Office 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.]: U.S. General Accounting Office, 2004.
MLA (9th ed.) CitationUnited States. General Accounting Office 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. U.S. General Accounting Office, 2004.