Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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