Wuthnow, R. (1991). Acts of compassion: Caring for others and helping ourselves. Princeton University Press.
芝加哥风格引文Wuthnow, Robert. Acts of Compassion: Caring for Others and Helping Ourselves. Princeton, N.J.: Princeton University Press, 1991.
MLA引文Wuthnow, Robert. Acts of Compassion: Caring for Others and Helping Ourselves. Princeton University Press, 1991.
警告：这些引文格式不一定是100％准确.