APA (7th ed.) Citation

Simmons, L. F., & Wright, G. (1990). Business and economic forecasting: Decision support system software. John Wiley and Sons.

Chicago Style (17th ed.) Citation

Simmons, Leroy F., and George Wright. Business and Economic Forecasting: Decision Support System Software. New York: John Wiley and Sons, 1990.

MLA (8th ed.) Citation

Simmons, Leroy F., and George Wright. Business and Economic Forecasting: Decision Support System Software. John Wiley and Sons, 1990.