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
"Chapman, Rodger H. and Bishop, Charles C. and California. Division of Mines and Geology",Santa Rosa sheet,,"‎State of California, Resources Agency, Department of Conservation, Division of Mines and Geology",1970,Bouguer gravity map of California,,,,https://cir.nii.ac.jp/crid/1130282269415262208