APA

United States, . (2019). Examining threats to workers with preexisting conditions: hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Sixteenth Congress, first session, hearing held in Washington, DC, February 6, 2019. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2019. Examining threats to workers with preexisting conditions: hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Sixteenth Congress, first session, hearing held in Washington, DC, February 6, 2019. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2019). Examining threats to workers with preexisting conditions: hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Sixteenth Congress, first session, hearing held in Washington, DC, February 6, 2019. Washington: U.S. Government Publishing Office.

MLA

United States, . Examining threats to workers with preexisting conditions: hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Sixteenth Congress, first session, hearing held in Washington, DC, February 6, 2019. Washington: U.S. Government Publishing Office. 2019.