APA (7th ed.) Citation

Great Britain & Great Britain. Foreign and Commonwealth Office. (1980). Agreement between the government of the United Kingdom of Great Britain and Northern Ireland and the government of the Democratic Socialist Republic of Sri Lanka for the promotion and protection of investments: Colombo, 13 February 1980 (instruments of ratification have not been exchanged). H.M.S.O..

Chicago Style (17th ed.) Citation

Great Britain and Great Britain. Foreign and Commonwealth Office. Agreement Between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Democratic Socialist Republic of Sri Lanka for the Promotion and Protection of Investments: Colombo, 13 February 1980 (instruments of Ratification Have Not Been Exchanged). London: H.M.S.O., 1980.

MLA (8th ed.) Citation

Great Britain and Great Britain. Foreign and Commonwealth Office. Agreement Between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Democratic Socialist Republic of Sri Lanka for the Promotion and Protection of Investments: Colombo, 13 February 1980 (instruments of Ratification Have Not Been Exchanged). H.M.S.O., 1980.