APA-ийн эшлэл(7 дахь хэвлэлт)

Ruggiero, V. (2006). Understanding political violence: A criminological analysis. Open University Press/McGraw-Hill.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Ruggiero, Vincenzo. Understanding Political Violence: A Criminological Analysis. Maidenhead, Berkshire: Open University Press/McGraw-Hill, 2006.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Ruggiero, Vincenzo. Understanding Political Violence: A Criminological Analysis. Open University Press/McGraw-Hill, 2006.