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
"Skinner, David E.","Thomas George Lawson, African historian and administrator in Sierra Leone",,Hoover Institution Press,1980,Hoover colonial studies,,0817972218,,https://cir.nii.ac.jp/crid/1130000795274334592