APA (7th ed.) Citation

Armstrong, J. S. (1978). Long-range forecasting: From crystal ball to computer (2.print.). Wiley.

Chicago Style (17th ed.) Citation

Armstrong, J. Scott. Long-range Forecasting: From Crystal Ball to Computer. 2.print. New York [u.a.]: Wiley, 1978.

MLA (9th ed.) Citation

Armstrong, J. Scott. Long-range Forecasting: From Crystal Ball to Computer. 2.print. Wiley, 1978.