MAYA RUINS OF MEXICO IN COLOR. PALENQUE, UXMAL, KABAH, SAYIL, XLAPAK, LABN, CHICHÉN ITZÁ, COB, TULUM; Color photographs by William M. Ferguson and John Q. Royce.
Norman: University of Oklahoma Press, 1977. color frontis, b/w and color plates, illus., plans, map, facs., glos., appens., bibl., ind., color pict. d.j.