APA (7th ed.) Citation

Great Britain. Public Record Office. (1963). Guide to the contents of the Public Record Office. H. M. Stationery Off.

Chicago Style (17th ed.) Citation

Great Britain. Public Record Office. Guide to the Contents of the Public Record Office. London: H. M. Stationery Off, 1963.

MLA (9th ed.) Citation

Great Britain. Public Record Office. Guide to the Contents of the Public Record Office. H. M. Stationery Off, 1963.

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