APA

United States, . (2018). Examining efforts to maintain and revitalize native languages for future generations: hearing before the Committee on Indian Affairs, United States Senate, One Hundred Fifteenth Congress, second session, August 22, 2018. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2018. Examining efforts to maintain and revitalize native languages for future generations: hearing before the Committee on Indian Affairs, United States Senate, One Hundred Fifteenth Congress, second session, August 22, 2018. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2018). Examining efforts to maintain and revitalize native languages for future generations: hearing before the Committee on Indian Affairs, United States Senate, One Hundred Fifteenth Congress, second session, August 22, 2018. Washington: U.S. Government Publishing Office.

MLA

United States, . Examining efforts to maintain and revitalize native languages for future generations: hearing before the Committee on Indian Affairs, United States Senate, One Hundred Fifteenth Congress, second session, August 22, 2018. Washington: U.S. Government Publishing Office. 2018.