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
"Truesdell, Leon E. and United States. Bureau of the Census","Unemployment returns by classes for states and counties, for urban and rural areas, and for cities with a population of 10,000 or more",,Ross Pub.,2003,Census of the United States,,0883545403,,https://cir.nii.ac.jp/crid/1130282272159085184