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
"United States. Bureau of Mines and Cardwell, L. E. and Benton, L. F.","Analyses of natural gases, 1971",,"U.S. Dept. of Interior, Bureau of Mines",1972,Information circular,,,,https://cir.nii.ac.jp/crid/1130000794003003648