APA (7th ed.) Citation

Great Britain. Department of the Environment. (1982). La Torre de Londres (3rd edition, 2nd impression.). Her Majesty's Stationery Office.

Chicago Style (17th ed.) Citation

Great Britain. Department of the Environment. La Torre De Londres. 3rd edition, 2nd impression. London: Her Majesty's Stationery Office, 1982.

MLA (9th ed.) Citation

Great Britain. Department of the Environment. La Torre De Londres. 3rd edition, 2nd impression. Her Majesty's Stationery Office, 1982.