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
"Bellomo, Salvatore J.","Factors, trends, and guidelines related to trip length",,"Highway Research Board, National Research Council",1970,National cooperative highway research program report,,0309018765,,https://cir.nii.ac.jp/crid/1130282270865684352