APA (7th ed.) Citation

Ledolter, J., & Box, G. (1978). Conditions for the optimality of exponential smoothing forecast procedures. Metrika, 25(1), 77. https://doi.org/10.1007/BF02204353

Chicago Style (17th ed.) Citation

Ledolter, J., and G. Box. "Conditions for the Optimality of Exponential Smoothing Forecast Procedures." Metrika 25, no. 1 (1978): 77. https://doi.org/10.1007/BF02204353.

MLA (9th ed.) Citation

Ledolter, J., and G. Box. "Conditions for the Optimality of Exponential Smoothing Forecast Procedures." Metrika, vol. 25, no. 1, 1978, p. 77, https://doi.org/10.1007/BF02204353.