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
"Friedman, John Block and Figg, Kristen Mossler and Westrem, Scott D. and Guzman, Gregory G.","Trade, travel, and exploration in the Middle Ages : an encyclopedia",,Garland Pub.,2000,Garland reference library of the humanities,,9780815320036,,https://cir.nii.ac.jp/crid/1130282269153889408