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
United States. Bureau of the Census,"The social and economic status of the black population in the United States, 1974",,"U.S. Dept. of Commerce, Social and Economic Statistics Administration, Bureau of the Census",1975,Current population reports,,,,https://cir.nii.ac.jp/crid/1130282270299472896