Eastland, T. (1992). Energy in the executive: The case for the strong presidency. Free Press.
Chicago-Zitierstil (17. Ausg.)Eastland, Terry. Energy in the Executive: The Case for the Strong Presidency. New York: Free Press, 1992.
MLA-Zitierstil (9. Ausg.)Eastland, Terry. Energy in the Executive: The Case for the Strong Presidency. Free Press, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.