APA

United States, . (2019). Solutions to strengthen U.S. public safety communications: hearing before the Subcommittee on Communications and Technology of the Committee on Energy and Commerce, House of Representatives, One Hundred Fifteenth Congress, second session, September 26, 2018. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2019. Solutions to strengthen U.S. public safety communications: hearing before the Subcommittee on Communications and Technology of the Committee on Energy and Commerce, House of Representatives, One Hundred Fifteenth Congress, second session, September 26, 2018. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2019). Solutions to strengthen U.S. public safety communications: hearing before the Subcommittee on Communications and Technology of the Committee on Energy and Commerce, House of Representatives, One Hundred Fifteenth Congress, second session, September 26, 2018. Washington: U.S. Government Publishing Office.

MLA

United States, . Solutions to strengthen U.S. public safety communications: hearing before the Subcommittee on Communications and Technology of the Committee on Energy and Commerce, House of Representatives, One Hundred Fifteenth Congress, second session, September 26, 2018. Washington: U.S. Government Publishing Office. 2019.