APA (7e ed.) Bronvermelding

Sloan, S., Bersia, J. C., Hill, J. B., & Smith, J. A. (2006). Terrorism: The present threat in context (English ed.). Berg.

Chicago (17e ed.) Bronvermelding

Sloan, Stephen, John C. Bersia, J. B. Hill, en Joshua A. Smith. Terrorism: The Present Threat in Context. English ed. New York, NY: Berg, 2006.

MLA (9e ed.) Bronvermelding

Sloan, Stephen, et al. Terrorism: The Present Threat in Context. English ed. Berg, 2006.