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
"Walsh, J.",Geology of the Eldama Ravine-Kabarnet area : degree sheet 34 S.E. quarter (with coloured geological map),,"Ministry of Natural Resources, Geological Survey of Kenya",1969,Report,,,,https://cir.nii.ac.jp/crid/1130000795778210944