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 Great Britain. Hydrographic Department,"West coasts of England & Wales pilot : west coasts of England and Wales, and south coast of Scotland, from Cape Cornwall to Mull of Galloway including Isle of Man",11th ed,Hydrographer of the Navy,1974,N.P.,,,,https://cir.nii.ac.jp/crid/1130000797978317440