Perrin, B. (2012). Modern warfare: Armed groups, private militaries, humanitarian organizations, and the law. UBC Press.
Cita Chicago Style (17a ed.)Perrin, Benjamin. Modern Warfare: Armed Groups, Private Militaries, Humanitarian Organizations, and the Law. Vancouver: UBC Press, 2012.
Cita MLA (8a ed.)Perrin, Benjamin. Modern Warfare: Armed Groups, Private Militaries, Humanitarian Organizations, and the Law. UBC Press, 2012.
Precaución: Estas citas no son 100% exactas.