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. Congress. Senate. Special Committee to Investigate the Munitions Industry,"Government manufacture of munitions : report of interstate commerce commission, Bethlehem Steel Co., The Midvale Co., Carnegie Steel Co., American Manganese Producers Assn. and Navy League of the United States",,Government Printing Office,1937,"Munitions industry : hearings before the Special Committee Investigating the Munitions Industry United States Senate, seventy-fourth Congress, second session, pursuant to S. Res. 206 (73d Congress), a resolution to make certain investigations concerning the manufacture and sale of arms and other war munitions",,,,https://cir.nii.ac.jp/crid/1130282268717308416