APA (7th ed.) Citation

Combs, C. C., & Slann, M. (2002). Encyclopedia of terrorism / by Cindy C. Combs and Martin Slann. Facts On File.

Chicago Style (17th ed.) Citation

Combs, Cindy C., and Martin Slann. Encyclopedia of Terrorism / by Cindy C. Combs and Martin Slann. New York: Facts On File, 2002.

MLA (9th ed.) Citation

Combs, Cindy C., and Martin Slann. Encyclopedia of Terrorism / by Cindy C. Combs and Martin Slann. Facts On File, 2002.

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