APA (7 वां संस्करण) प्रशस्ति पत्र

Holzer, J. C., Zurek, O., & Simpson, L. Case reviews in lone-actor terrorism incidents. Lone-actor terrorism : an integrated framework.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Holzer, Jacob C., Olivia Zurek, और Lauren Simpson. "Case Reviews in Lone-actor Terrorism Incidents." Lone-actor Terrorism : An Integrated Framework .

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Holzer, Jacob C., et al. "Case Reviews in Lone-actor Terrorism Incidents." Lone-actor Terrorism : An Integrated Framework, .