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
"Elphinstone, K. V. and Nigeria. Northern Provinces",Gazetteer of Ilorin province,[Microfilm ed.],General Microfilm,,African documents,,,,https://cir.nii.ac.jp/crid/1130000794075414528