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
"Cahn, A. R. and Supreme Commander for the Allied Powers. Natural Resources Section",Pearl culture in Japan,,"General Headquarters, Supreme Commander for the Allied Powers, Natural Resources Section",1949,Report,,,,https://cir.nii.ac.jp/crid/1130000794828651520