APA

United States, . (2018). The GAO reports on human trafficking of Native Americans in the United States: hearing before the Committee on Indian Affairs, United States Senate, One Hundred Fifteenth Congress, first session, November 1, 2017. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2018. The GAO reports on human trafficking of Native Americans in the United States: hearing before the Committee on Indian Affairs, United States Senate, One Hundred Fifteenth Congress, first session, November 1, 2017. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2018). The GAO reports on human trafficking of Native Americans in the United States: hearing before the Committee on Indian Affairs, United States Senate, One Hundred Fifteenth Congress, first session, November 1, 2017. Washington: U.S. Government Publishing Office.

MLA

United States, . The GAO reports on human trafficking of Native Americans in the United States: hearing before the Committee on Indian Affairs, United States Senate, One Hundred Fifteenth Congress, first session, November 1, 2017. Washington: U.S. Government Publishing Office. 2018.