Fisher, L. (1985). Constitutional conflicts between Congress and the president. Princeton University Press.
Citazione stile Chigago Style (17a edizione)Fisher, Louis. Constitutional Conflicts Between Congress and the President. Princeton, N.J: Princeton University Press, 1985.
Citatione MLA (9a ed.)Fisher, Louis. Constitutional Conflicts Between Congress and the President. Princeton University Press, 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.