Citazione Stile APA (7a Edizione)

ebrary, Inc, Justenhoven, H., & Barbieri, W. A. (2012). From just war to modern peace ethics. De Gruyter.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc, Heinz-Gerhard Justenhoven, e William A. Barbieri. From Just War to Modern Peace Ethics. Berlin ; Boston: De Gruyter, 2012.

Citatione MLA (9a ed.)

ebrary, Inc, et al. From Just War to Modern Peace Ethics. De Gruyter, 2012.