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
"DeBraal, J. Peter and United States. Dept. of Agriculture. Economics and Statistics Service","Foreign ownership of U.S. agricultural land, February 1, 1979, through February 1, 1980",,"U.S. Dept. of Agriculture, Economics and Statistics Service",1980,Agriculture information bulletin,,,,https://cir.nii.ac.jp/crid/1130000796760312576