APA (7th ed.) Citation

Hoge & Rose. (2001). How did this happen?: Terrorism and the new war. PublicAffairs.

Chicago Style (17th ed.) Citation

Hoge and Rose. How Did This Happen?: Terrorism and the New War. New York: PublicAffairs, 2001.

MLA (8th ed.) Citation

Hoge and Rose. How Did This Happen?: Terrorism and the New War. PublicAffairs, 2001.

Warning: These citations may not always be 100% accurate.