United States. Congress. House. Committee on Homeland Security. (2020). U.S.-Iran tensions: Implications for homeland security : hearing before the Committee on Homeland Security, House of Representatives, One Hundred Sixteenth Congress, second session, January 15, 2020. U.S. Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Homeland Security. U.S.-Iran Tensions: Implications for Homeland Security : Hearing Before the Committee on Homeland Security, House of Representatives, One Hundred Sixteenth Congress, Second Session, January 15, 2020. Washington: U.S. Government Publishing Office, 2020.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Homeland Security. U.S.-Iran Tensions: Implications for Homeland Security : Hearing Before the Committee on Homeland Security, House of Representatives, One Hundred Sixteenth Congress, Second Session, January 15, 2020. U.S. Government Publishing Office, 2020.