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. Board of Trade,Statistical abstract for the several British Oversea Dominions and Protectorates in each year from 1907 to 1921 : fifty-sixth number,,His Majesty's Stationery Office,1924,Cmd,,,,https://cir.nii.ac.jp/crid/1130000795955197184