Cozzens, P. (2016). The earth is weeping: The epic story of the indian wars for the american west.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCozzens, Peter. The Earth Is Weeping: The Epic Story of the Indian Wars for the American West. 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCozzens, Peter. The Earth Is Weeping: The Epic Story of the Indian Wars for the American West. 2016.
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