Morison, E. E. (2016). Men, machines, and modern times (Fiftieth anniversary edition.). The MIT Press.
Cita Chicago (17th ed.)Morison, Elting Elmore. Men, Machines, and Modern Times. Fiftieth anniversary edition. Cambridge, Massachusetts: The MIT Press, 2016.
Cita MLA (9th ed.)Morison, Elting Elmore. Men, Machines, and Modern Times. Fiftieth anniversary edition. The MIT Press, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.