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 United States and Great Britain. Foreign and Commonwealth Office,"Exchange of notes between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the United States of America further amending the Agreement concerning air services, signed at Bermuda on 23 July 1977, as amended on 25 April 1978, 27 December 1979 and 4 December 1980 : Washington, 20 February 1985",,H.M.S.O.,1986,Treaty series,,0101972008,,https://cir.nii.ac.jp/crid/1130282268650448768