Cita APA (7a ed.)

Friedman, M., & Heller, W. W. (1969). Monetary vs. fiscal policy. W.W. Norton & Company.

Cita Chicago Style (17a ed.)

Friedman, Milton, y Walter W. Heller. Monetary Vs. Fiscal Policy. New York: W.W. Norton & Company, 1969.

Cita MLA (9a ed.)

Friedman, Milton, y Walter W. Heller. Monetary Vs. Fiscal Policy. W.W. Norton & Company, 1969.