Great Britain. (1942). Treaty between His Majesty in respect of the United Kingdom and the president of the United States of Venezuela concerning the status of the Island of Patos: Caracas, February 26, 1942, ratifications exchanged in London, September 22, 1942. H.M.S.O..
Lua i Stíl Chicago (17ú heag.)Great Britain. Treaty Between His Majesty in Respect of the United Kingdom and the President of the United States of Venezuela Concerning the Status of the Island of Patos: Caracas, February 26, 1942, Ratifications Exchanged in London, September 22, 1942. London: H.M.S.O., 1942.
Lua MLA (8ú heag.)Great Britain. Treaty Between His Majesty in Respect of the United Kingdom and the President of the United States of Venezuela Concerning the Status of the Island of Patos: Caracas, February 26, 1942, Ratifications Exchanged in London, September 22, 1942. H.M.S.O., 1942.