APA

United States, . (2017). Oil and gas pipeline infrastructure and the economic, safety, environmental, permitting, construction, and maintenance considerations associated with that infrastructure: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourteenth Congress, second session, June 14, 2016. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2017. Oil and gas pipeline infrastructure and the economic, safety, environmental, permitting, construction, and maintenance considerations associated with that infrastructure: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourteenth Congress, second session, June 14, 2016. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2017). Oil and gas pipeline infrastructure and the economic, safety, environmental, permitting, construction, and maintenance considerations associated with that infrastructure: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourteenth Congress, second session, June 14, 2016. Washington: U.S. Government Publishing Office.

MLA

United States, . Oil and gas pipeline infrastructure and the economic, safety, environmental, permitting, construction, and maintenance considerations associated with that infrastructure: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourteenth Congress, second session, June 14, 2016. Washington: U.S. Government Publishing Office. 2017.