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
"Wulfert, M.A. and United States. Bureau of Foreign and Domestic Commerce",Butter and cheese markets in South America,,"United States Department of Commerce, Bureau of Foreign and Domestic Commerce",1926,Trade information bulletin,,,,https://cir.nii.ac.jp/crid/1130012844370345252