Snyder, T., & Bramhall, M. (2015). Black earth: The holocaust as history and warning (Unabridged.). Penguin Random House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSnyder, Timothy, और Mark Bramhall. Black Earth: The Holocaust as History and Warning. Unabridged. [New York]: Penguin Random House, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSnyder, Timothy, और Mark Bramhall. Black Earth: The Holocaust as History and Warning. Unabridged. Penguin Random House, 2015.
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