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
"Leiberg, John B. (John Bernhard)","Forest conditions in the Little Belt Mountains forest reserve, Montana, and the Little Belt Mountains quadrangle",,Govt. Print. Off.,1904,Geological Survey professional paper,,,,https://cir.nii.ac.jp/crid/1130000794110197760