Caputo, R. K. (2011). U.S. social welfare reform: Policy transitions from 1981 to the present. Springer eBooks..
芝加哥风格引文Caputo, Richard K. "U.S. Social Welfare Reform: Policy Transitions from 1981 to the Present." Springer EBooks. 2011.
MLA引文Caputo, Richard K. "U.S. Social Welfare Reform: Policy Transitions from 1981 to the Present." Springer EBooks., 2011.
警告：这些引文格式不一定是100％准确.