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 "Hershfield, David M. and United States. Weather Bureau",Rainfall frequency atlas of the United States for durations from 30 minutes to 24 hours and return periods from 1 to 100 years,,"U.S. Department of Commerce, Weather Bureau",1961,Technical paper,,,,https://cir.nii.ac.jp/crid/1130282269016530304