APA-referens (7:e uppl.)

Brown, I., Korff, D., & Criminology, E. S. o. (2009). Terrorism and the proportionality of Internet surveillance. Sage.

Chicago-referens (17:e uppl.)

Brown, I., D. Korff, och European Society of Criminology. Terrorism and the Proportionality of Internet Surveillance. Sage, 2009.

MLA-referens (9:e uppl.)

Brown, I., et al. Terrorism and the Proportionality of Internet Surveillance. Sage, 2009.