APA (7th ed.) Citation

Bergen. (2001). Holy war, Inc: Inside the secret world of Osama bin Laden. The Free Press.

Chicago Style (17th ed.) Citation

Bergen. Holy War, Inc: Inside the Secret World of Osama Bin Laden. New York: The Free Press, 2001.

MLA (8th ed.) Citation

Bergen. Holy War, Inc: Inside the Secret World of Osama Bin Laden. The Free Press, 2001.

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