APA stil citiranja
Viljamaa, T., Timonen, A., & Krötzl, C. (1992). Crudelitas: Crudelitas : the politics of cruelty in the ancient and medieval world. Krems: Medium Aevum Quotidianum.
Chicago stil citiranjaViljamaa, Toivo, Asko Timonen, and Christian Krötzl. Crudelitas: Crudelitas : the politics of cruelty in the ancient and medieval world. Krems: Medium Aevum Quotidianum, 1992.
MLA stil citiranjaViljamaa, Toivo, Asko Timonen, and Christian Krötzl. Crudelitas: Crudelitas : the politics of cruelty in the ancient and medieval world. Krems: Medium Aevum Quotidianum, 1992.
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