Thompson, E. H., & Dorsey, G. A. (1898). Ruins of Xkichmook Yucatan. Chicago.
Chicago Style (17th ed.) CitationThompson, Edward H., and George A. Dorsey. Ruins of Xkichmook Yucatan. Field Columbian Museum: Chicago, 1898.
MLA (9th ed.) CitationThompson, Edward H., and George A. Dorsey. Ruins of Xkichmook Yucatan. Chicago, 1898.