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,"Mortgages on homes : a report on the results of the inquiry as to the mortgage debt on homes other than farm homes at the fourteenth census, 1920",,Government Printing Office,1923,Census monographs,,,,https://cir.nii.ac.jp/crid/1130282272638858112