Hamm, M., & Ayres, T. Historical aspects and evolution of lone-actor violence. Lone-actor terrorism : an integrated framework.
Chicago-Zitierstil (17. Ausg.)Hamm, Mark, 与 Tammy Ayres. "Historical Aspects and Evolution of Lone-actor Violence." Lone-actor Terrorism : An Integrated Framework .
MLA-Zitierstil (8. Ausg.)Hamm, Mark, 与 Tammy Ayres. "Historical Aspects and Evolution of Lone-actor Violence." Lone-actor Terrorism : An Integrated Framework, .
警告：这些引文格式不一定是100％准确.