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) and Sahni, Birbal",Indian gondwana plants : a revision,,Geological survey of India,1920,Memoirs of the Geological Survey of India,,,,https://cir.nii.ac.jp/crid/1130282269844139776