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
United States. Army Map Service,Harar,Ed. 6-GSGS,"D. Survey, Ministry of Defence",1968,"World (Africa) 1:1,000,000",,,,https://cir.nii.ac.jp/crid/1130000795635788544