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 fiscal year 2020 budget request for Department of Defense science and technology programs : maintaining a robust ecosystem for our technological edge : hearing held March 28, 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 fiscal year 2020 budget request for Department of Defense science and technology programs : maintaining a robust ecosystem for our technological edge : hearing held March 28, 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 fiscal year 2020 budget request for Department of Defense science and technology programs : maintaining a robust ecosystem for our technological edge : hearing held March 28, 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 fiscal year 2020 budget request for Department of Defense science and technology programs : maintaining a robust ecosystem for our technological edge : hearing held March 28, 2019. Washington: U.S. Government Publishing Office. 2020.