Great Britain. Prime Minister & Great Britain. Public Record Office. (1972). Operational correspondence and papers. Public Record Office.
Style de citation Chicago (17e éd.)Great Britain. Prime Minister et Great Britain. Public Record Office. Operational Correspondence and Papers. London: Public Record Office, 1972.
Style de citation MLA (8e éd.)Great Britain. Prime Minister et Great Britain. Public Record Office. Operational Correspondence and Papers. Public Record Office, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.