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 "Ray, Richard G. (Richard Godfrey)",Aerial photographs in geologic interpretation and mapping,,United States Government Printing Office,1960,Geological Survey professional paper,,,,https://cir.nii.ac.jp/crid/1130282272213746688