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 and Great Britain. War Office. General Staff. Geographical Section,Maldive Islands,3rd ed. G.S.G.S.,War Office,1950,GSGS,,,,https://cir.nii.ac.jp/crid/1130000796455393024