著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Clewlow, C. William",Colossal heads of the Olmec culture,,University of California Archaeological Research Facility Dept. of Anthropology,1967,Contributions of the University of California Archaeological Research Facility,,,,https://cir.nii.ac.jp/crid/1130282268666677248