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
"Bell, Charles W. and Ellinwood, Howard L.","Upper Franconian and lower Trempealeauan Cambrian triobites and brachiopods, Wilberns Formation, central Texas",,"University of Texas, Bureau of Economic Geology",1962,Report of investigations,,,,https://cir.nii.ac.jp/crid/1130000795487638144