APA

United States, . (2016). Keeping goods moving in America's heartland: field hearing before the Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fourteenth Congress, second session, May 2, 2016. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2016. Keeping goods moving in America's heartland: field hearing before the Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fourteenth Congress, second session, May 2, 2016. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2016). Keeping goods moving in America's heartland: field hearing before the Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fourteenth Congress, second session, May 2, 2016. Washington: U.S. Government Publishing Office.

MLA

United States, . Keeping goods moving in America's heartland: field hearing before the Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fourteenth Congress, second session, May 2, 2016. Washington: U.S. Government Publishing Office. 2016.