Pickenpaugh, R. (2007). Camp Chase and the evolution of Union prison policy. University of Alabama Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPickenpaugh, Roger. Camp Chase and the Evolution of Union Prison Policy. Tuscaloosa: University of Alabama Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPickenpaugh, Roger. Camp Chase and the Evolution of Union Prison Policy. University of Alabama Press, 2007.
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