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
"Pinchot, Gifford and Bowers, Edward Augustus and Fernow, B. E. (Bernhard Eduard)",Government forestry abroad . The present condition of the forests on the public lands . Practicability of an American forest administration,,American Economic Association,1891,Publications of the American Economic Association,,,,https://cir.nii.ac.jp/crid/1130282272248669952