APA
Hyndman R. J., Snyder Ralph D, Ord J Keith & Koehle Anne B. (2008). Forecasting with exponential smoothing: The state space appr. Berlin: Springer-Verlag.
Chicago
Hyndman Rob J, Snyder Ralph D, Ord J Keith and Koehle Anne B. 2008. Forecasting with exponential smoothing: The state space appr. Berlin: Springer-Verlag.
Harvard
Hyndman R. J., Snyder Ralph D, Ord J Keith and Koehle Anne B. (2008). Forecasting with exponential smoothing: The state space appr. Berlin: Springer-Verlag.
MLA
Hyndman Rob J, Snyder Ralph D, Ord J Keith and Koehle Anne B. Forecasting with exponential smoothing: The state space appr. Berlin: Springer-Verlag. 2008.