Ehrenreich, J. (1985). The altruistic imagination: A history of social work and social policy in the United States. Cornell University Press.
芝加哥风格引文Ehrenreich, John. The Altruistic Imagination: A History of Social Work and Social Policy in the United States. New York, New York: Cornell University Press, 1985.
MLA引文Ehrenreich, John. The Altruistic Imagination: A History of Social Work and Social Policy in the United States. Cornell University Press, 1985.
警告：这些引文格式不一定是100％准确.