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)",Abrupt appearance of the Cambrian fauna on the North American continent,,Smithsonian Institution,1910,Smithsonian miscellaneous collections,,,,https://cir.nii.ac.jp/crid/1130000795327425024