APA

United States, . (2017). The nomination of the Honorable Rick Perry to be Secretary of Energy: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fifteenth Congress, first session, January 19, 2017. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2017. The nomination of the Honorable Rick Perry to be Secretary of Energy: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fifteenth Congress, first session, January 19, 2017. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2017). The nomination of the Honorable Rick Perry to be Secretary of Energy: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fifteenth Congress, first session, January 19, 2017. Washington: U.S. Government Publishing Office.

MLA

United States, . The nomination of the Honorable Rick Perry to be Secretary of Energy: hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fifteenth Congress, first session, January 19, 2017. Washington: U.S. Government Publishing Office. 2017.