APA

United States, . (2020). Hearing on National Defense Authorization Act for Fiscal Year 2020 and oversight of previously authorized programs before the Committee on Armed Services, House of Representatives, One Hundred Sixteenth Congress, first session: Subcommittee on Intelligence and Emerging Threats and Capabilities hearing on reviewing Department of Defense strategy, policy, and programs for countering weapons of mass destruction for fiscal year 2020 : hearing held April 3, 2019. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2020. Hearing on National Defense Authorization Act for Fiscal Year 2020 and oversight of previously authorized programs before the Committee on Armed Services, House of Representatives, One Hundred Sixteenth Congress, first session: Subcommittee on Intelligence and Emerging Threats and Capabilities hearing on reviewing Department of Defense strategy, policy, and programs for countering weapons of mass destruction for fiscal year 2020 : hearing held April 3, 2019. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2020). Hearing on National Defense Authorization Act for Fiscal Year 2020 and oversight of previously authorized programs before the Committee on Armed Services, House of Representatives, One Hundred Sixteenth Congress, first session: Subcommittee on Intelligence and Emerging Threats and Capabilities hearing on reviewing Department of Defense strategy, policy, and programs for countering weapons of mass destruction for fiscal year 2020 : hearing held April 3, 2019. Washington: U.S. Government Publishing Office.

MLA

United States, . Hearing on National Defense Authorization Act for Fiscal Year 2020 and oversight of previously authorized programs before the Committee on Armed Services, House of Representatives, One Hundred Sixteenth Congress, first session: Subcommittee on Intelligence and Emerging Threats and Capabilities hearing on reviewing Department of Defense strategy, policy, and programs for countering weapons of mass destruction for fiscal year 2020 : hearing held April 3, 2019. Washington: U.S. Government Publishing Office. 2020.