APA

United States, . (2019). Resourcing DHS's cybersecurity and innovation missions: a review of the fiscal year 2020 budget request for the Cybersecurity and Infrastructure Security Agency and the Science and Technology Directorate : hearing before the Subcommittee on Cybersecurity, Infrastructure Protection, and Innovation of the Committee on Homeland Security, House of Representatives, One Hundred Sixteenth Congress, first session, April 30, 2019. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2019. Resourcing DHS's cybersecurity and innovation missions: a review of the fiscal year 2020 budget request for the Cybersecurity and Infrastructure Security Agency and the Science and Technology Directorate : hearing before the Subcommittee on Cybersecurity, Infrastructure Protection, and Innovation of the Committee on Homeland Security, House of Representatives, One Hundred Sixteenth Congress, first session, April 30, 2019. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2019). Resourcing DHS's cybersecurity and innovation missions: a review of the fiscal year 2020 budget request for the Cybersecurity and Infrastructure Security Agency and the Science and Technology Directorate : hearing before the Subcommittee on Cybersecurity, Infrastructure Protection, and Innovation of the Committee on Homeland Security, House of Representatives, One Hundred Sixteenth Congress, first session, April 30, 2019. Washington: U.S. Government Publishing Office.

MLA

United States, . Resourcing DHS's cybersecurity and innovation missions: a review of the fiscal year 2020 budget request for the Cybersecurity and Infrastructure Security Agency and the Science and Technology Directorate : hearing before the Subcommittee on Cybersecurity, Infrastructure Protection, and Innovation of the Committee on Homeland Security, House of Representatives, One Hundred Sixteenth Congress, first session, April 30, 2019. Washington: U.S. Government Publishing Office. 2019.