Gray, J. (1995). Liberalism (2nd ed.). University of Minnesota Press.
Cita Chicago Style (17a ed.)Gray, John. Liberalism. 2nd ed. Minneapolis: University of Minnesota Press, 1995.
Cita MLA (9a ed.)Gray, John. Liberalism. 2nd ed. University of Minnesota Press, 1995.
Precaución: Estas citas no son 100% exactas.