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,"Estimates of the population of States, July 1, 1967 : with provisional estimates for July 1, 1968",,"U.S. Dept. of Commerce, Bureau of the Census",1969,Current population reports,,,,https://cir.nii.ac.jp/crid/1130282272201469568