Cita APA (7th ed.)
Smil, V. (2010). Why America is not a new Rome. MIT Press.
Cita Chicago (17th ed.)
Smil, Vaclav. Why America Is Not a New Rome. Cambridge, MA: MIT Press, 2010.
Cita MLA (9th ed.)
Smil, Vaclav. Why America Is Not a New Rome. MIT Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.