APA (7 वां संस्करण) प्रशस्ति पत्र
Purcell, A. D. (2009). White collar radicals: TVA's Knoxville Fifteen, the New Deal, and the McCarthy era. University of Tennessee Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Purcell, Aaron D. White Collar Radicals: TVA's Knoxville Fifteen, the New Deal, and the McCarthy Era. Knoxville: University of Tennessee Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Purcell, Aaron D. White Collar Radicals: TVA's Knoxville Fifteen, the New Deal, and the McCarthy Era. University of Tennessee Press, 2009.
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