Great Britain. Central Office of Information. Reference Division. (1974). Care of the elderly in Britain. H.M.S.O..
芝加哥风格引文Great Britain. Central Office of Information. Reference Division. Care of the Elderly in Britain. London: H.M.S.O., 1974.
MLA引文Great Britain. Central Office of Information. Reference Division. Care of the Elderly in Britain. H.M.S.O., 1974.
警告:这些引文格式不一定是100%准确.