APA

United States, . (2019). Pipeline safety: reviewing the status of mandates and examining additional safety needs : hearing before the Subcommittee on Railroads, Pipelines, and Hazardous Materials of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Sixteenth Congress, first session, April 2, 2019. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2019. Pipeline safety: reviewing the status of mandates and examining additional safety needs : hearing before the Subcommittee on Railroads, Pipelines, and Hazardous Materials of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Sixteenth Congress, first session, April 2, 2019. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2019). Pipeline safety: reviewing the status of mandates and examining additional safety needs : hearing before the Subcommittee on Railroads, Pipelines, and Hazardous Materials of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Sixteenth Congress, first session, April 2, 2019. Washington: U.S. Government Publishing Office.

MLA

United States, . Pipeline safety: reviewing the status of mandates and examining additional safety needs : hearing before the Subcommittee on Railroads, Pipelines, and Hazardous Materials of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Sixteenth Congress, first session, April 2, 2019. Washington: U.S. Government Publishing Office. 2019.