Cita APA (7th ed.)
Pool, I. d. S. (1983). Technologies of freedom. Belknap Press.
Cita Chicago (17th ed.)
Pool, Ithiel de Sola. Technologies of Freedom. Cambridge, MA: Belknap Press, 1983.
Cita MLA (9th ed.)
Pool, Ithiel de Sola. Technologies of Freedom. Belknap Press, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.