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
Gale (Firm),"Westward expansion, 1800-1860",,"Gale, Cengage Learning",2014,American eras primary sources,,9781414498263,,https://cir.nii.ac.jp/crid/1130282270732822912