APA

United States, . (2017). Department of Defense policy and programs to counter threats to the United States from terrorism and irregular warfare: hearing before the Subcommittee on Emerging Threats and Capabilities of the Committee on Armed Services, United States Senate, One Hundred Fourteenth Congress, first session, April 21, 2015. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2017. Department of Defense policy and programs to counter threats to the United States from terrorism and irregular warfare: hearing before the Subcommittee on Emerging Threats and Capabilities of the Committee on Armed Services, United States Senate, One Hundred Fourteenth Congress, first session, April 21, 2015. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2017). Department of Defense policy and programs to counter threats to the United States from terrorism and irregular warfare: hearing before the Subcommittee on Emerging Threats and Capabilities of the Committee on Armed Services, United States Senate, One Hundred Fourteenth Congress, first session, April 21, 2015. Washington: U.S. Government Publishing Office.

MLA

United States, . Department of Defense policy and programs to counter threats to the United States from terrorism and irregular warfare: hearing before the Subcommittee on Emerging Threats and Capabilities of the Committee on Armed Services, United States Senate, One Hundred Fourteenth Congress, first session, April 21, 2015. Washington: U.S. Government Publishing Office. 2017.