Ball, H., & Cooper, P. J. (1992). Of power and right: Hugo Black, William O. Douglas, and America's constitutional revolution. Oxford University Press.
芝加哥风格引文Ball, Howard, 与 Phillip J. Cooper. Of Power and Right: Hugo Black, William O. Douglas, and America's Constitutional Revolution. New York: Oxford University Press, 1992.
MLA引文Ball, Howard, 与 Phillip J. Cooper. Of Power and Right: Hugo Black, William O. Douglas, and America's Constitutional Revolution. Oxford University Press, 1992.
警告：这些引文格式不一定是100％准确.