Cita APA (7a ed.)
Friedel, R. D. (2007). A culture of improvement: Technology and the Western millennium. MIT Press.
Cita Chicago Style (17a ed.)
Friedel, Robert D. A Culture of Improvement: Technology and the Western Millennium. Cambridge, MA: MIT Press, 2007.
Cita MLA (9a ed.)
Friedel, Robert D. A Culture of Improvement: Technology and the Western Millennium. MIT Press, 2007.
Precaución: Estas citas no son 100% exactas.