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
"British Intelligence Objectives Sub-Committee and Grenell, L. H.",Metallurgical examination of a Japanese model 89 7.7 m.m. aircraft machine gun,,H.M. Stationery Office,1944,Report,,,,https://cir.nii.ac.jp/crid/1130000794405401856