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
"Stefoff, Rebecca",Marco Polo and the medieval explorers,,Chelsea House Publishers,1992,World explorers,,"0791012948,079101519X",,https://cir.nii.ac.jp/crid/1130282269647373568