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 "Combe, A. D. and Simmons, William C.","The geology of the volcanic area of Bufumbira, South-West Uganda, with notes on the petrology and economic geology",,Printed by Government Printer,1933,Memoir : Uganda Geological Survey,,,,https://cir.nii.ac.jp/crid/1130282272149197440