APA

United States, . (2018). Cost reductions in emerging energy technologies with a specific focus on how recent trends may affect today's energy landscape: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fifteenth Congress, first session, June 8, 2017. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2018. Cost reductions in emerging energy technologies with a specific focus on how recent trends may affect today's energy landscape: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fifteenth Congress, first session, June 8, 2017. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2018). Cost reductions in emerging energy technologies with a specific focus on how recent trends may affect today's energy landscape: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fifteenth Congress, first session, June 8, 2017. Washington: U.S. Government Publishing Office.

MLA

United States, . Cost reductions in emerging energy technologies with a specific focus on how recent trends may affect today's energy landscape: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fifteenth Congress, first session, June 8, 2017. Washington: U.S. Government Publishing Office. 2018.