APA

United States, . (2017). The persistent threat of North Korea and developing an effective U.S. response: hearing before the Subcommittee on East Asia, the Pacific and International Cybersecurity Policy of the Committee on Foreign Relations, United States Senate, One Hundred Fourteenth Congress, second session, September 28, 2016. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2017. The persistent threat of North Korea and developing an effective U.S. response: hearing before the Subcommittee on East Asia, the Pacific and International Cybersecurity Policy of the Committee on Foreign Relations, United States Senate, One Hundred Fourteenth Congress, second session, September 28, 2016. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2017). The persistent threat of North Korea and developing an effective U.S. response: hearing before the Subcommittee on East Asia, the Pacific and International Cybersecurity Policy of the Committee on Foreign Relations, United States Senate, One Hundred Fourteenth Congress, second session, September 28, 2016. Washington: U.S. Government Publishing Office.

MLA

United States, . The persistent threat of North Korea and developing an effective U.S. response: hearing before the Subcommittee on East Asia, the Pacific and International Cybersecurity Policy of the Committee on Foreign Relations, United States Senate, One Hundred Fourteenth Congress, second session, September 28, 2016. Washington: U.S. Government Publishing Office. 2017.