APA (7th ed.) Citation

Great Britain. Foreign Office & National Archives (Great Britain). (2010). Eastern Conference, Lausanne (FO 839): Records. The National Archives.

Chicago Style (17th ed.) Citation

Great Britain. Foreign Office and National Archives (Great Britain). Eastern Conference, Lausanne (FO 839): Records. London: The National Archives, 2010.

MLA (8th ed.) Citation

Great Britain. Foreign Office and National Archives (Great Britain). Eastern Conference, Lausanne (FO 839): Records. The National Archives, 2010.

Warning: These citations may not always be 100% accurate.