APA

United States, . (2019). Sensibly reforming the Chemical Facility Anti-Terrorism Standards program: roundtable before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Sixteenth Congress, first session, June 4, 2019. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2019. Sensibly reforming the Chemical Facility Anti-Terrorism Standards program: roundtable before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Sixteenth Congress, first session, June 4, 2019. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2019). Sensibly reforming the Chemical Facility Anti-Terrorism Standards program: roundtable before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Sixteenth Congress, first session, June 4, 2019. Washington: U.S. Government Publishing Office.

MLA

United States, . Sensibly reforming the Chemical Facility Anti-Terrorism Standards program: roundtable before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Sixteenth Congress, first session, June 4, 2019. Washington: U.S. Government Publishing Office. 2019.