APA (7th ed.) Citation

Great Britain. General Register Office. (1966). Census 1961, England and Wales, household composition tables. H.M.S.O..

Chicago Style (17th ed.) Citation

Great Britain. General Register Office. Census 1961, England and Wales, Household Composition Tables. London: H.M.S.O., 1966.

MLA (8th ed.) Citation

Great Britain. General Register Office. Census 1961, England and Wales, Household Composition Tables. H.M.S.O., 1966.