APA (7th ed.) Citation

Regan. (1996). Just war: Principles and cases. The Catholic University of America Press.

Chicago Style (17th ed.) Citation

Regan. Just War: Principles and Cases. United States: The Catholic University of America Press, 1996.

MLA (8th ed.) Citation

Regan. Just War: Principles and Cases. The Catholic University of America Press, 1996.

Warning: These citations may not always be 100% accurate.