Cita APA (7a ed.)

Friedman, M., & Friedman, R. (2002). Capitalism and freedom (40th anniversary ed.). University of Chicago Press.

Cita Chicago Style (17a ed.)

Friedman, Milton, y Rose Friedman. Capitalism and Freedom. 40th anniversary ed. Chicago ; London: University of Chicago Press, 2002.

Cita MLA (9a ed.)

Friedman, Milton, y Rose Friedman. Capitalism and Freedom. 40th anniversary ed. University of Chicago Press, 2002.