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
"Crandell, Dwight Raymond and Mullineaux, Donal Ray","Potential hazards from future eruptions of Mount St. Helens volcano, Washington",,U.S. Govt. Print. Off.,1978,Geological Survey bulletin,,,,https://cir.nii.ac.jp/crid/1130282269005245184