Mazlish, B. (1965). The railroad and the space program: An exploration in historical analogy. M.I.T. Press.
Chicago-referens (17:e uppl.)Mazlish, Bruce. The Railroad and the Space Program: An Exploration in Historical Analogy. Cambridge: M.I.T. Press, 1965.
MLA-referens (8:e uppl.)Mazlish, Bruce. The Railroad and the Space Program: An Exploration in Historical Analogy. M.I.T. Press, 1965.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.