Salamon, L. M. (2002). The state of nonprofit America. Brookings Institution Press.
芝加哥风格引文Salamon, Lester M. The State of Nonprofit America. Washington, D.C.: Brookings Institution Press, 2002.
MLA引文Salamon, Lester M. The State of Nonprofit America. Brookings Institution Press, 2002.
警告：这些引文格式不一定是100％准确.