Armstrong, J. S. (1978). Long-range forecasting: From crystal ball to computer ([Reprint.].). Wiley.
Chicago Style (17th ed.) CitationArmstrong, J. Scott. Long-range Forecasting: From Crystal Ball to Computer. [Reprint.]. New York [u.a.]: Wiley, 1978.
MLA (9th ed.) CitationArmstrong, J. Scott. Long-range Forecasting: From Crystal Ball to Computer. [Reprint.]. Wiley, 1978.
Warning: These citations may not always be 100% accurate.