Robertson, G. (2012). Crimes against humanity: The struggle for global justice (Fourth edition.). Penguin Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRobertson, Geoffrey. Crimes Against Humanity: The Struggle for Global Justice. Fourth edition. London: Penguin Books, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRobertson, Geoffrey. Crimes Against Humanity: The Struggle for Global Justice. Fourth edition. Penguin Books, 2012.
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