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. Congress. Senate,"A permanent Census Bureau : letter from the Secretary of the Interior, transmitting a report of the superintendant of the Census, together with the draft of a bill, in response to Senate resolution of February 16, 1891",,G.P.O.,1891,Document,,,,https://cir.nii.ac.jp/crid/1130000796866188800