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",A stylistic and chronological study of Olmec monumental sculpture,,"University of California, Dept. of Anthropology",1974,Contributions of the University of California Archaeological Research Facility,,,,https://cir.nii.ac.jp/crid/1130000797984477440