Παραπομπή σε μορφή APA (7η εκδ.)

Holzer, J. C., Threlkeld, E., Costanza, W., Recupero, P. R., & Rainey, S. E. Comparing lone-actor terrorism to other high-threat groups. Lone-actor terrorism : an integrated framework.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Holzer, Jacob C., Emily Threlkeld, William Costanza, Patricia R. Recupero, και Samara E. Rainey. "Comparing Lone-actor Terrorism to Other High-threat Groups." Lone-actor Terrorism : An Integrated Framework .

Παραπομπή σε μορφή MLA (8th εκδ.)

Holzer, Jacob C., et al. "Comparing Lone-actor Terrorism to Other High-threat Groups." Lone-actor Terrorism : An Integrated Framework, .