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
"McKibben, Eugene G. and Griffin, R. Austin","Changes in farm power and equipment : tractors, trucks, and automobiles",,"Works Progress Administration, National Research Project",1938,Report,,,,https://cir.nii.ac.jp/crid/1130282270558724608