APA

United States, . (2020). U.S. policy toward North Korea after the second summit: hearing before the Subcommittee on East Asia, the Pacific, and International Cybersecurity Policy of the Committee on Foreign Relations, United States Senate, One Hundred Sixteenth Congress, first session, March 26, 2019. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2020. U.S. policy toward North Korea after the second summit: hearing before the Subcommittee on East Asia, the Pacific, and International Cybersecurity Policy of the Committee on Foreign Relations, United States Senate, One Hundred Sixteenth Congress, first session, March 26, 2019. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2020). U.S. policy toward North Korea after the second summit: hearing before the Subcommittee on East Asia, the Pacific, and International Cybersecurity Policy of the Committee on Foreign Relations, United States Senate, One Hundred Sixteenth Congress, first session, March 26, 2019. Washington: U.S. Government Publishing Office.

MLA

United States, . U.S. policy toward North Korea after the second summit: hearing before the Subcommittee on East Asia, the Pacific, and International Cybersecurity Policy of the Committee on Foreign Relations, United States Senate, One Hundred Sixteenth Congress, first session, March 26, 2019. Washington: U.S. Government Publishing Office. 2020.