Box, C. J. (2021). Dark sky (Large print edition.). Thorndike Press, a part of Gale, a Cengage company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBox, C. J. Dark Sky. Large print edition. Waterville, ME: Thorndike Press, a part of Gale, a Cengage company, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBox, C. J. Dark Sky. Large print edition. Thorndike Press, a part of Gale, a Cengage company, 2021.
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