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
"Ayers, Floyd Melvin","Geology of the Wajir-Mandera District, northeast Kenya : parts of degree-sheets 7, 8, 15, 16, 23, 24, and 31, with five geological maps",,"Colony and Protectorate of Kenya, Geological survey of Kenya",1952,Geological survey of Kenya,,,,https://cir.nii.ac.jp/crid/1130282270023764736