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 "Crosby, Alfred W.","The Columbian voyages, the Columbian exchange, and their historians",,American Historical Association,1987,Essays on global and comparative history,,0872290395,,https://cir.nii.ac.jp/crid/1130282269216423808