APA (7th ed.) Citation

(1956). An inventory of the ancient monuments in Caernarvonshire. Her Majesty's Stationery Office.

Chicago Style (17th ed.) Citation

An Inventory of the Ancient Monuments in Caernarvonshire. London: Her Majesty's Stationery Office, 1956.

MLA (9th ed.) Citation

An Inventory of the Ancient Monuments in Caernarvonshire. Her Majesty's Stationery Office, 1956.

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