United States. Congress. House. Committee on Homeland Security. (2013). DHS Cybersecurity: Roles and Responsibilities To Protect the Nation's Critical Infrastructure. ProQuest.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Homeland Security. DHS Cybersecurity: Roles and Responsibilities To Protect the Nation's Critical Infrastructure. Bethesda, Md.: ProQuest, 2013.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Homeland Security. DHS Cybersecurity: Roles and Responsibilities To Protect the Nation's Critical Infrastructure. ProQuest, 2013.
Warning: These citations may not always be 100% accurate.