Cushman, R. E. (1972). The independent regulatory commissions. Octagon Books.
芝加哥风格引文Cushman, Robert Eugene. The Independent Regulatory Commissions. New York: Octagon Books, 1972.
MLA引文Cushman, Robert Eugene. The Independent Regulatory Commissions. Octagon Books, 1972.
警告：这些引文格式不一定是100％准确.