APA
GREAT BRITAIN. Department of Health, . (1972). Code of practice for the protection of persons against ionizing radiations arising from medical and dental use. London: H.M.S.O.
Chicago
GREAT BRITAIN. Department of Health, . 1972. Code of practice for the protection of persons against ionizing radiations arising from medical and dental use. London: H.M.S.O.
Harvard
GREAT BRITAIN. Department of Health, . (1972). Code of practice for the protection of persons against ionizing radiations arising from medical and dental use. London: H.M.S.O.
MLA
GREAT BRITAIN. Department of Health, . Code of practice for the protection of persons against ionizing radiations arising from medical and dental use. London: H.M.S.O. 1972.
Text