Cita APA (7a ed.)

Peterson, W. C. (1990). Income, employment, and economic growth (8th ed.). Norton.

Cita Chicago Style (17a ed.)

Peterson, Wallace C. Income, Employment, and Economic Growth. 8th ed. New York: Norton, 1990.

Cita MLA (9a ed.)

Peterson, Wallace C. Income, Employment, and Economic Growth. 8th ed. Norton, 1990.