APA

United States, . (2016). Safeguarding our symbol of democracy: U.S. Capitol Police's management plan for 2017 and beyond : hearing before the Committee on House Administration, House of Representatives, One Hundred Fourteenth Congress, second session, May 17, 2016. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2016. Safeguarding our symbol of democracy: U.S. Capitol Police's management plan for 2017 and beyond : hearing before the Committee on House Administration, House of Representatives, One Hundred Fourteenth Congress, second session, May 17, 2016. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2016). Safeguarding our symbol of democracy: U.S. Capitol Police's management plan for 2017 and beyond : hearing before the Committee on House Administration, House of Representatives, One Hundred Fourteenth Congress, second session, May 17, 2016. Washington: U.S. Government Publishing Office.

MLA

United States, . Safeguarding our symbol of democracy: U.S. Capitol Police's management plan for 2017 and beyond : hearing before the Committee on House Administration, House of Representatives, One Hundred Fourteenth Congress, second session, May 17, 2016. Washington: U.S. Government Publishing Office. 2016.