Arden, K. (2017). The bear and the nightingale: A novel (Del Rey trade paperback edition.). Del Rey.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रArden, Katherine. The Bear and the Nightingale: A Novel. Del Rey trade paperback edition. New York: Del Rey, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रArden, Katherine. The Bear and the Nightingale: A Novel. Del Rey trade paperback edition. Del Rey, 2017.
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