APA

United States, . (2016). Examining ways to improve vehicle and roadway safety: hearing before the Subcommittee on Commerce, Manufacturing, and Trade of the Committee on Energy and Commerce, House of Representatives, One Hundred Fourteenth Congress, first session, October 21, 2015. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2016. Examining ways to improve vehicle and roadway safety: hearing before the Subcommittee on Commerce, Manufacturing, and Trade of the Committee on Energy and Commerce, House of Representatives, One Hundred Fourteenth Congress, first session, October 21, 2015. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2016). Examining ways to improve vehicle and roadway safety: hearing before the Subcommittee on Commerce, Manufacturing, and Trade of the Committee on Energy and Commerce, House of Representatives, One Hundred Fourteenth Congress, first session, October 21, 2015. Washington: U.S. Government Publishing Office.

MLA

United States, . Examining ways to improve vehicle and roadway safety: hearing before the Subcommittee on Commerce, Manufacturing, and Trade of the Committee on Energy and Commerce, House of Representatives, One Hundred Fourteenth Congress, first session, October 21, 2015. Washington: U.S. Government Publishing Office. 2016.