Library of Congress. Congressional Research Service & ProQuest (Firm). (2002). Homeland Security -- Reducing the Vulnerability of Public and Private Information Infrastructures to Terrorism: An Overview. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Homeland Security -- Reducing the Vulnerability of Public and Private Information Infrastructures to Terrorism: An Overview. [Place of publication not identified]: [publisher not identified], 2002.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Homeland Security -- Reducing the Vulnerability of Public and Private Information Infrastructures to Terrorism: An Overview. [publisher not identified], 2002.