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
"Gray, I. M. and Macdonald, A. S. and Mineral Resources Division, Tanzania",North Mara(Tarime),,Mineral Resources Division,1966,Quarter degree sheet,,,,https://cir.nii.ac.jp/crid/1130000798260744448