United States. Government Accountability Office. (2005). Critical infrastructure protection: Department of Homeland Security faces challenges in fulfilling cybersecurity responsibilities : report to congressional requesters. U.S. Government Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office. Critical Infrastructure Protection: Department of Homeland Security Faces Challenges in Fulfilling Cybersecurity Responsibilities : Report to Congressional Requesters. [Washington, D.C.]: U.S. Government Accountability Office, 2005.
MLA (9th ed.) CitationUnited States. Government Accountability Office. Critical Infrastructure Protection: Department of Homeland Security Faces Challenges in Fulfilling Cybersecurity Responsibilities : Report to Congressional Requesters. U.S. Government Accountability Office, 2005.