APA (7th ed.) Citation

Great Britain. General Register Office. (1962). Census 1961, Wales, including Monmouthshire: Report on Welsh speaking population. H.M.S.O..

Chicago Style (17th ed.) Citation

Great Britain. General Register Office. Census 1961, Wales, Including Monmouthshire: Report on Welsh Speaking Population. London: H.M.S.O., 1962.

MLA (9th ed.) Citation

Great Britain. General Register Office. Census 1961, Wales, Including Monmouthshire: Report on Welsh Speaking Population. H.M.S.O., 1962.

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