APA Citation

National Geographic Society (U.S.). Cartographic Division., Chamberlin, W., Grazzini, A. D., & Stuart, G. E. (1968). Archeological map of Middle America: Land of the feathered serpent. Washington: The Society.

Chicago Style Citation

National Geographic Society (U.S.). Cartographic Division., Wellman Chamberlin, Athos D. Grazzini, and George E. Stuart. Archeological Map of Middle America: Land of the Feathered Serpent. Washington: The Society, 1968.

MLA Citation

National Geographic Society (U.S.). Cartographic Division., Wellman Chamberlin, Athos D. Grazzini, and George E. Stuart. Archeological Map of Middle America: Land of the Feathered Serpent. Washington: The Society, 1968.

Warning: These citations may not always be 100% accurate.