APA引文

Great Britain & Great Britain. Foreign Office. (1962). Agreement between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Republic of Sudan for air services between and beyond their respective territories: Khartoum, January 16, 1961. H.M.S.O..

Chicago Style (17th ed.) Citation

Great Britain and Great Britain. Foreign Office. Agreement Between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Republic of Sudan for Air Services Between and Beyond Their Respective Territories: Khartoum, January 16, 1961. London: H.M.S.O., 1962.

MLA引文

Great Britain and Great Britain. Foreign Office. Agreement Between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Republic of Sudan for Air Services Between and Beyond Their Respective Territories: Khartoum, January 16, 1961. H.M.S.O., 1962.