Grace, C. O., Bruchac, M. M., Brimberg, S., & Coulson, C. (2004). 1621: A new look at Thanksgiving (1st pbk. ed.). National Geographic Society.
Cita Chicago Style (17a ed.)Grace, Catherine O'Neill, Margaret M. Bruchac, Sisse Brimberg, y Cotton Coulson. 1621: A New Look at Thanksgiving. 1st pbk. ed. Washington, D.C.: National Geographic Society, 2004.
Cita MLA (8a ed.)Grace, Catherine O'Neill, et al. 1621: A New Look at Thanksgiving. 1st pbk. ed. National Geographic Society, 2004.
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