Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"O'Connor, Jim E. and Mantha, John",What was the Battle of Gettysburg?,,"Penguin Workshop, an imprint of Penguin Random House",2013,Who HQ : your headquaters for history : who? what? where?,,9780448462868,,https://cir.nii.ac.jp/crid/1130848328053305856