APA (7th ed.) Citation

(1991). An inventory of the ancient monuments in Glamorgan / The Royal Commission on Ancient and Historical Monuments in Wales. HMSO.

Chicago Style (17th ed.) Citation

An Inventory of the Ancient Monuments in Glamorgan / The Royal Commission on Ancient and Historical Monuments in Wales. London: HMSO, 1991.

MLA (9th ed.) Citation

An Inventory of the Ancient Monuments in Glamorgan / The Royal Commission on Ancient and Historical Monuments in Wales. HMSO, 1991.

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