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)",Cambro-Ordovician boundary in British Columbia with description of fossils,,Smithsonian Institution,1912,Smithsonian miscellaneous collections,,,,https://cir.nii.ac.jp/crid/1130282269067760896