Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Morris, William and Morris, May and Eiríkr Magnússon",The story of Grettir the Strong ; The story of the Volsungs and Niblungs,,Cambridge University Press,2012,Cambridge library collection,,9781108051217,,https://cir.nii.ac.jp/crid/1130000794972591104