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
"Cooper, George Proctor, 3d and Record, Samuel J. (Samuel James) and Firestone Plantations Company",The evergreen forests of Liberia : a report on investigations made in the West African republic of Liberia by the Yale University School of Forestry in cooperation with the Firestone Plantations Company,,Yale University,1931,Bulletin,,,,https://cir.nii.ac.jp/crid/1130000797612000000