United States. Congress. House. Committee on Homeland Security. (2021). Cyber threats in the pipeline: Using lessons from the Colonial ransomware attack to defend critical infrastructure : hearing before the Committee on Homeland Security, House of Representatives, One Hundred Seventeenth Congress, first session, June 9, 2021. U.S. Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Homeland Security. Cyber Threats in the Pipeline: Using Lessons from the Colonial Ransomware Attack to Defend Critical Infrastructure : Hearing Before the Committee on Homeland Security, House of Representatives, One Hundred Seventeenth Congress, First Session, June 9, 2021. Washington: U.S. Government Publishing Office, 2021.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Homeland Security. Cyber Threats in the Pipeline: Using Lessons from the Colonial Ransomware Attack to Defend Critical Infrastructure : Hearing Before the Committee on Homeland Security, House of Representatives, One Hundred Seventeenth Congress, First Session, June 9, 2021. U.S. Government Publishing Office, 2021.