Great Britain. Department of Health and Social Security, Great Britain. Government Social Survey Department, London Hospital. Dental School, & Gray, P. G. (1970). Adult dental health in England and Wales in 1968 : a survey carried out for the Department of Health and Social Security by the Government Social Survey and the London Hospital (and) Medical College Dental School / by P.G. Gray (and others): A survey carried out for the Department of Health and Social Security by the Government Social Survey and the London Hospital (and) Medical College Dental School. H.M.S.O.
Chicago Style (17th ed.) CitationGreat Britain. Department of Health and Social Security, Great Britain. Government Social Survey Department, London Hospital. Dental School, and Percy George Gray. Adult Dental Health in England and Wales in 1968 : A Survey Carried Out for the Department of Health and Social Security by the Government Social Survey and the London Hospital (and) Medical College Dental School / by P.G. Gray (and Others): A Survey Carried Out for the Department of Health and Social Security by the Government Social Survey and the London Hospital (and) Medical College Dental School. London: H.M.S.O, 1970.
MLA (9th ed.) CitationGreat Britain. Department of Health and Social Security, et al. Adult Dental Health in England and Wales in 1968 : A Survey Carried Out for the Department of Health and Social Security by the Government Social Survey and the London Hospital (and) Medical College Dental School / by P.G. Gray (and Others): A Survey Carried Out for the Department of Health and Social Security by the Government Social Survey and the London Hospital (and) Medical College Dental School. H.M.S.O, 1970.