Holzer, J. C., Zurek, O., & Simpson, L. Case reviews in lone-actor terrorism incidents. Lone-actor terrorism : an integrated framework.
Cita Chicago (17th ed.)Holzer, Jacob C., Olivia Zurek, i Lauren Simpson. "Case Reviews in Lone-actor Terrorism Incidents." Lone-actor Terrorism : An Integrated Framework .
Cita MLA (8th ed.)Holzer, Jacob C., et al. "Case Reviews in Lone-actor Terrorism Incidents." Lone-actor Terrorism : An Integrated Framework, .
Atenció: Aquestes cites poden no estar 100% correctes.