Cita APA (7a ed.)

Farmer, R. E. (1999). Macroeconomics. South-Western.

Cita Chicago Style (17a ed.)

Farmer, Roger E.A. Macroeconomics. Cincinnati: South-Western, 1999.

Cita MLA (9a ed.)

Farmer, Roger E.A. Macroeconomics. South-Western, 1999.