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
"Geological Survey (South Africa) and Theron, J. C.",Bloemfontein,,"Dept. of Mines, Geological Survey",1966,1:250 000 geological series = 1:250 000 geologies reeks,,,,https://cir.nii.ac.jp/crid/1130000796612075008