APA
ed. William R. Bullard, . (1970). Monographs and paper in Maya Archaeology. Cambridge: Peabody Museum of Arcgaeology and Ethnology.
Chicago
ed. William R. Bullard, . 1970. Monographs and paper in Maya Archaeology. Cambridge: Peabody Museum of Arcgaeology and Ethnology.
Harvard
ed. William R. Bullard, . (1970). Monographs and paper in Maya Archaeology. Cambridge: Peabody Museum of Arcgaeology and Ethnology.
MLA
ed. William R. Bullard, . Monographs and paper in Maya Archaeology. Cambridge: Peabody Museum of Arcgaeology and Ethnology. 1970.
