Cita APA (7th ed.)
Gelman, A. (2010). Red state, blue state, rich state, poor state: Why Americans vote the way they do (Expanded ed.). Princeton University Press.
Cita Chicago (17th ed.)
Gelman, Andrew. Red State, Blue State, Rich State, Poor State: Why Americans Vote the Way They Do. Expanded ed. Princeton, N.J. ; Woodstock: Princeton University Press, 2010.
Cita MLA (9th ed.)
Gelman, Andrew. Red State, Blue State, Rich State, Poor State: Why Americans Vote the Way They Do. Expanded ed. Princeton University Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.