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,North Sea (East) pilot : eastern part of North Sea from Scheveningen to Skagen,"1st ed., rev",Hydrographer of the Navy,1983,N.P.,,,,https://cir.nii.ac.jp/crid/1130282269513434240