Παραπομπή σε μορφή APA (7η εκδ.)

Hüppauf, B. Modernity and violence: observations concerning a contradictory relationship: Introduction / Bernd Hüppauf. War, violence and the modern condition.(1997).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hüppauf, Bernd. "Modernity and Violence: Observations Concerning a Contradictory Relationship: Introduction / Bernd Hüppauf." War, Violence and the Modern Condition.(1997) .

Παραπομπή σε μορφή MLA (8th εκδ.)

Hüppauf, Bernd. "Modernity and Violence: Observations Concerning a Contradictory Relationship: Introduction / Bernd Hüppauf." War, Violence and the Modern Condition.(1997), .