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
"Seward, A. C. (Albert Charles)","Ginkgoales, coniferales, gnetales",,Hafner,1963,Fossil plants : for students of botany and geology,,,,https://cir.nii.ac.jp/crid/1130000798294892800