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
"Fitzgerald, M.","Drought, famine and revolution in Ethiopia",,"Dept. of Geography, School of Oriental and African Studies, University of London",1980,Occasional papers,,,,https://cir.nii.ac.jp/crid/1130000795569466624