ebrary, Inc, & Perrin, B. (2012). Modern warfare: Armed groups, private militaries, humanitarian organizations, and the law. UBC Press.
芝加哥风格引文ebrary, Inc, 与 Benjamin Perrin. Modern Warfare: Armed Groups, Private Militaries, Humanitarian Organizations, and the Law. Vancouver: UBC Press, 2012.
MLA引文ebrary, Inc, 与 Benjamin Perrin. Modern Warfare: Armed Groups, Private Militaries, Humanitarian Organizations, and the Law. UBC Press, 2012.
警告：这些引文格式不一定是100％准确.