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
"Grytzell, Karl Gustav",Methods for demarcation of cities compared,,"Royal University of Lund, Sweden, Dept. of Geography : C.W.K. Gleerup",1970,Lund studies in geography,,9140030164,,https://cir.nii.ac.jp/crid/1130282269959751936