Halberstam, D. (1979). The powers that be. Knopf.
Cita Chicago (17th ed.)Halberstam, David. The Powers That Be. New York: Knopf, 1979.
Cita MLA (8th ed.)Halberstam, David. The Powers That Be. Knopf, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.