Grace, C. O., Bruchac, M. M., Brimberg, S., & Coulson, C. (2001). 1621: A new look at Thanksgiving. National Geographic Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGrace, Catherine O'Neill, Margaret M. Bruchac, Sisse Brimberg, और Cotton Coulson. 1621: A New Look at Thanksgiving. Washington, D.C.: National Geographic Society, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGrace, Catherine O'Neill, et al. 1621: A New Look at Thanksgiving. National Geographic Society, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.