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 and Great Britain. Foreign Office,"International agreements regarding the financial obligations of Germany resulting from the Treaty of Versailles, &c., the Hague, January 20, 1930",,Printed and Published by His Majesty's Stationery Office,1931,Treaty series,,,,https://cir.nii.ac.jp/crid/1130282271895937920