Roehrig, C. (2020). The fell of dark (First edition.). Feiwel & Friends.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoehrig, Caleb. The Fell of Dark. First edition. New York: Feiwel & Friends, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRoehrig, Caleb. The Fell of Dark. First edition. Feiwel & Friends, 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.