APA

United States, . (2016). What is the state of Islamic extremism: key trends, challenges, and implications for U.S. policy : Committee on Armed Services, House of Representatives, One Hundred Fourteenth Congress, first session : hearing held February 13, 2015. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2016. What is the state of Islamic extremism: key trends, challenges, and implications for U.S. policy : Committee on Armed Services, House of Representatives, One Hundred Fourteenth Congress, first session : hearing held February 13, 2015. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2016). What is the state of Islamic extremism: key trends, challenges, and implications for U.S. policy : Committee on Armed Services, House of Representatives, One Hundred Fourteenth Congress, first session : hearing held February 13, 2015. Washington: U.S. Government Publishing Office.

MLA

United States, . What is the state of Islamic extremism: key trends, challenges, and implications for U.S. policy : Committee on Armed Services, House of Representatives, One Hundred Fourteenth Congress, first session : hearing held February 13, 2015. Washington: U.S. Government Publishing Office. 2016.