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
"Homs, Juan and United States. Bureau of Foreign and Domestic Commerce",Markets for agricultural implements and machinery in South Africa,,Govt. Print. Off.,1917,Special agents series,,,,https://cir.nii.ac.jp/crid/1130282270419884160