Hatfield, R. (2016). The color of darkness (First American edition.). Henry Holt and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHatfield, Ruth. The Color of Darkness. First American edition. New York: Henry Holt and Company, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHatfield, Ruth. The Color of Darkness. First American edition. Henry Holt and Company, 2016.
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