APA (7th ed.) Citation

Great Britain. Colonial Office & Great Britain. Public Record Office. (1970). Original Correspondence: Correspondence with the colonies, entry books and registers of correspondence. Public Record Office.

Chicago Style (17th ed.) Citation

Great Britain. Colonial Office and Great Britain. Public Record Office. Original Correspondence: Correspondence with the Colonies, Entry Books and Registers of Correspondence. London: Public Record Office, 1970.

MLA (8th ed.) Citation

Great Britain. Colonial Office and Great Britain. Public Record Office. Original Correspondence: Correspondence with the Colonies, Entry Books and Registers of Correspondence. Public Record Office, 1970.