APA

Theohary C. A., Rollins J. W. & Library of Congress. (2018). Cyberwarfare and cyberterrorism: in brief. [Washington, D.C.]: Congressional Research Service.

Chicago

Theohary Catherine A, Rollins John W and Library of Congress. 2018. Cyberwarfare and cyberterrorism: in brief. [Washington, D.C.]: Congressional Research Service.

Harvard

Theohary C. A., Rollins J. W. and Library of Congress. (2018). Cyberwarfare and cyberterrorism: in brief. [Washington, D.C.]: Congressional Research Service.

MLA

Theohary Catherine A, Rollins John W and Library of Congress. Cyberwarfare and cyberterrorism: in brief. [Washington, D.C.]: Congressional Research Service. 2018.