APA (7th ed.) Zitazioa

Johnson, J. T. (2011). Ethics and the use of force: Just war in historical perspective. Ashgate.

Chicago Style (17th ed.) Zitazioa

Johnson, James Turner. Ethics and the Use of Force: Just War in Historical Perspective. Farnham, Surrey, England ; Burlington, Vt.: Ashgate, 2011.

MLA (9th ed.) Zitazioa

Johnson, James Turner. Ethics and the Use of Force: Just War in Historical Perspective. Ashgate, 2011.