Cita APA (7a ed.)

Regan, R. J. (2013). Just War, Second Edition (Second edition.). The Catholic University of America Press.

Cita Chicago Style (17a ed.)

Regan, Richard J. Just War, Second Edition. Second edition. Washington, District of Columbia: The Catholic University of America Press, 2013.

Cita MLA (8a ed.)

Regan, Richard J. Just War, Second Edition. Second edition. The Catholic University of America Press, 2013.