Culpitt, I. (1999). Social policy and risk. Sage Publications.
芝加哥风格引文Culpitt, Ian. Social Policy and Risk. London ; Thousand Oaks, Calif.: Sage Publications, 1999.
MLA引文Culpitt, Ian. Social Policy and Risk. Sage Publications, 1999.
警告：这些引文格式不一定是100％准确.