Citazione APA

Great Britain. Foreign Office & Great Britain. Public Record Office. (1978). General correspondence, political. Public Record Office.

Stile di citazione Chicago

Great Britain. Foreign Office e Great Britain. Public Record Office. General Correspondence, Political. London: Public Record Office, 1978.

Citazione MLA

Great Britain. Foreign Office e Great Britain. Public Record Office. General Correspondence, Political. Public Record Office, 1978.