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
"Ramsay, A. C. and Salter, J. W. and Etheridge, Robert",The geology of North Wales,2nd ed / revised and added to by Robert Etheridge,Order of the Lords Commissioners of Her Majesty's Treasury,1881,Memoirs of the Geological survey of Great Britain and of the Museum of practical geology,,,,https://cir.nii.ac.jp/crid/1130000796146928512