Cita APA (7a ed.)

Friedman, M. (1969). The optimum quantity of money and other essays (1st published.). Aldine.

Cita Chicago Style (17a ed.)

Friedman, Milton. The Optimum Quantity of Money and Other Essays. 1st published. Chicago: Aldine, 1969.

Cita MLA (9a ed.)

Friedman, Milton. The Optimum Quantity of Money and Other Essays. 1st published. Aldine, 1969.