APA (7 वां संस्करण) प्रशस्ति पत्र

Murrell. “The Most Dangerous Communist in the United States”. University of Massachusetts Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Murrell. €œThe Most Dangerous Communist in the United States”. University of Massachusetts Press.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Murrell. €œThe Most Dangerous Communist in the United States”. University of Massachusetts Press.

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