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. War Dept. and United States. Army. Office of the Chief of Engineers and United States. Congress. House. Committee on Rivers and Harbors and United States. Congress. House,"Report of preliminary investigations and surveys of Patuxent River as a source of water supply for the District of Columbia : letter from the Secretary of War transmitting with a letter from the Chief of Engineers, report of preliminary investigations and surveys of Patuxent River as a source of water supply for the District of Columbia",,G.P.O.,1913,House documents,,,,https://cir.nii.ac.jp/crid/1130000795318880768