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
"Olsen, Julius E. and Bourne, Edward Gaylord","...The Northmen, Columbus and Cabot, 985-1503 : the voyages of the Northmen",Reprint ed.,Barnes & Noble,1967,Original narratives of early American history,,,,https://cir.nii.ac.jp/crid/1130282268724581248