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 "District of Columbia. Public utilities commission and Beeler, John A. and United States. Congress. Senate","Street railways in the District of Columbia : letter from the Public Utilities Commission of the District of Columbia, submitting in response to a senate resolution of February 11 , 1918, certain information relative to the street railway systems in the District of Columbia",,G.P.O.,1918,Document,,,,https://cir.nii.ac.jp/crid/1130282272914368768