Ball, H., & Cooper, P. J. (1992). Of power and right: Hugo Black, William O. Douglas, and America's constitutional revolution. Oxford University Press.
Citazione stile Chigago Style (17a edizione)Ball, Howard, e Phillip J. Cooper. Of Power and Right: Hugo Black, William O. Douglas, and America's Constitutional Revolution. New York: Oxford University Press, 1992.
Citatione MLA (9a ed.)Ball, Howard, e Phillip J. Cooper. Of Power and Right: Hugo Black, William O. Douglas, and America's Constitutional Revolution. Oxford University Press, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.