Krist, G., & Shapiro, R. (2012). City of scoundrels: The twelve days of disaster that gave birth to modern Chicago. Books on Tape.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKrist, Gary, और Rob Shapiro. City of Scoundrels: The Twelve Days of Disaster That Gave Birth to Modern Chicago. New York, N.Y.: Books on Tape, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKrist, Gary, और Rob Shapiro. City of Scoundrels: The Twelve Days of Disaster That Gave Birth to Modern Chicago. Books on Tape, 2012.
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