APA

United States, . (2016). Improving the Department of Homeland Security's biological detection and surveillance programs: hearing before the Subcommittee on Emergency Preparedness, Response and Communications of the Committee on Homeland Security, House of Representatives, One Hundred Fourteenth Congress, second session, February 11, 2016. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2016. Improving the Department of Homeland Security's biological detection and surveillance programs: hearing before the Subcommittee on Emergency Preparedness, Response and Communications of the Committee on Homeland Security, House of Representatives, One Hundred Fourteenth Congress, second session, February 11, 2016. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2016). Improving the Department of Homeland Security's biological detection and surveillance programs: hearing before the Subcommittee on Emergency Preparedness, Response and Communications of the Committee on Homeland Security, House of Representatives, One Hundred Fourteenth Congress, second session, February 11, 2016. Washington: U.S. Government Publishing Office.

MLA

United States, . Improving the Department of Homeland Security's biological detection and surveillance programs: hearing before the Subcommittee on Emergency Preparedness, Response and Communications of the Committee on Homeland Security, House of Representatives, One Hundred Fourteenth Congress, second session, February 11, 2016. Washington: U.S. Government Publishing Office. 2016.