APA (7th ed.) Citation

National Library of Wales & National Library of Wales. Cylchgrawn Llyfrgell Genedlaethol Cymru.: The National Library of Wales journal. [Council of the National Library of Wales].

Chicago Style (17th ed.) Citation

National Library of Wales and National Library of Wales. Cylchgrawn Llyfrgell Genedlaethol Cymru.: The National Library of Wales Journal. [Aberystwyth]: [Council of the National Library of Wales].

MLA (9th ed.) Citation

National Library of Wales and National Library of Wales. Cylchgrawn Llyfrgell Genedlaethol Cymru.: The National Library of Wales Journal. [Council of the National Library of Wales].