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 Great Britain. War Office. General Staff. Topographical Section and Great Britain. War Office. General Staff. Geographical Section,Liberia,,"Geographical Section, General Staff",1914,T.S.G.S.,,,,https://cir.nii.ac.jp/crid/1130000797867179648