APA način citiranja (7. izdanje)
ProQuest (Firm), Justenhoven, H., & Barbieri, W. A. (2012). From just war to modern peace ethics. De Gruyter.
Čikaški stil citiranja (17. izdanje)
ProQuest (Firm), Heinz-Gerhard Justenhoven, i William A. Barbieri. From Just War to Modern Peace Ethics. Berlin ; Boston: De Gruyter, 2012.
MLA način citiranja (9. izdanje)
ProQuest (Firm), et al. From Just War to Modern Peace Ethics. De Gruyter, 2012.
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