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
"Walcott, Charles D. (Charles Doolittle)",Group terms for the lower and upper Cambrian series of formations,,Smithsonian Institution,1912,Smithsonian miscellaneous collections,,,,https://cir.nii.ac.jp/crid/1130282268805288064