Dyfyniad APA

Morison, E. E. (2016). Men, machines, and modern times (Fiftieth anniversary edition.). The MIT Press.

Dyfyniad Arddull Chicago

Morison, Elting Elmore. Men, Machines, and Modern Times. Fiftieth anniversary edition. Cambridge, Massachusetts: The MIT Press, 2016.

Dyfyniad MLA

Morison, Elting Elmore. Men, Machines, and Modern Times. Fiftieth anniversary edition. The MIT Press, 2016.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.