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APA Citation Edition CitationDuffield, L. F. (1973). The Oklahoma Craig Mound: Another look at an old problem. - Oklahoma City, OK.
Chicago Citation Edition CitationDuffield, Lathel F. The Oklahoma Craig Mound: Another Look at an Old Problem. - Oklahoma City, OK. 1973.
MLA Citation Edition CitationDuffield, Lathel F. The Oklahoma Craig Mound: Another Look at an Old Problem. - Oklahoma City, OK. 1973.
