Calloway, C. G. (1994). The world turned upside down: Indian voices from early America. Bedford Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCalloway, Colin G. The World Turned Upside Down: Indian Voices from Early America. Bedford Books, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCalloway, Colin G. The World Turned Upside Down: Indian Voices from Early America. Bedford Books, 1994.
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