APA

United States, . (2016). Passenger rail: opportunities and challenges for the national network : 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, February 23, 2016. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2016. Passenger rail: opportunities and challenges for the national network : 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, February 23, 2016. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2016). Passenger rail: opportunities and challenges for the national network : 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, February 23, 2016. Washington: U.S. Government Publishing Office.

MLA

United States, . Passenger rail: opportunities and challenges for the national network : 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, February 23, 2016. Washington: U.S. Government Publishing Office. 2016.