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
"Barradas, Manoel and Pankhurst, Richard Keir Pethick and Filleul, Elizabet","Tractatus tres historico-geographici (1634) : a seventeenth century historical and geographical account of Tigray, Ethiopia",,Harrassowitz,1996,Äthiopistische Forschungen,,3447036613,,https://cir.nii.ac.jp/crid/1130000795466025600