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 "Butts, Thomas and United States. Bureau of Foreign and Domestic Commerce",Exports of electrical equipment from Germany 1913-1927,,"United States Department of Commerce, Bureau of Foreign and Domestic Commerce",1928,Trade information bulletin,,,,https://cir.nii.ac.jp/crid/1130000795090307584