Cita APA (7th ed.)

Peterson, W. C. (1981). Income, employment and economic growth (4th ed.). W. W. Norton.

Cita Chicago (17th ed.)

Peterson, Wallace C. Income, Employment and Economic Growth. 4th ed. New York: W. W. Norton, 1981.

Cita MLA (9th ed.)

Peterson, Wallace C. Income, Employment and Economic Growth. 4th ed. W. W. Norton, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.