King, C. (2010). Warrior gap: A story of the sioux outbreak of '68. Project Gutenberg.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKing, Charles. Warrior Gap: A Story of the Sioux Outbreak of '68. To be supplied: Project Gutenberg, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKing, Charles. Warrior Gap: A Story of the Sioux Outbreak of '68. Project Gutenberg, 2010.
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