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. Dept. of the Interior,"Ainsworth unit, Nebraska, of Missouri River Basin project : letter from Acting Secretary of the Interior, transmitting the report of the Department of the Interior on the Ainsworth unit, Nebraska, of the Missouri River Basin project, pursuant to the provision of section 2 of Public Law 612, 83d Congress (68 Stat. 757)",,U.S. Govt. Print. Off.,1956,House documents,,,,https://cir.nii.ac.jp/crid/1130000796927493760