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 U. S. Bureau of Intelligence and Research. Office of the Geographer,"Syria-Turkey boundary, March 7, 1978",,U. S. Bureau of Intelligence and Research. Office of the Geographer,1978,International boundary study,,,,https://cir.nii.ac.jp/crid/1130282273196069376