APA (7th ed.) Citation

Weiss, M., & Hassan, H. (2015). ISIS: Inside the army of terror (1. Regan Arts paperback ed.). Regan Arts.

Chicago Style (17th ed.) Citation

Weiss, Michael, and Hassan Hassan. ISIS: Inside the Army of Terror. 1. Regan Arts paperback ed. New York, NY: Regan Arts, 2015.

MLA (8th ed.) Citation

Weiss, Michael, and Hassan Hassan. ISIS: Inside the Army of Terror. 1. Regan Arts paperback ed. Regan Arts, 2015.

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