Crais, R. (2020). Stalking the angel (Ballantine Books mass market edition.). Ballantine Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCrais, Robert. Stalking the Angel. Ballantine Books mass market edition. New York: Ballantine Books, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCrais, Robert. Stalking the Angel. Ballantine Books mass market edition. Ballantine Books, 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.