APA

United States, . (2019). Hong Kong's summer of discontent and U.S. policy responses: hearing before the Congressional-Executive Commission on China, One Hundred Sixteenth Congress, first session, September 17, 2019. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2019. Hong Kong's summer of discontent and U.S. policy responses: hearing before the Congressional-Executive Commission on China, One Hundred Sixteenth Congress, first session, September 17, 2019. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2019). Hong Kong's summer of discontent and U.S. policy responses: hearing before the Congressional-Executive Commission on China, One Hundred Sixteenth Congress, first session, September 17, 2019. Washington: U.S. Government Publishing Office.

MLA

United States, . Hong Kong's summer of discontent and U.S. policy responses: hearing before the Congressional-Executive Commission on China, One Hundred Sixteenth Congress, first session, September 17, 2019. Washington: U.S. Government Publishing Office. 2019.