APA (7th ed.) Citation

Timmermann, A., Elliott, G., & Granger, C. W. J. Handbook of economic forecasting.

Chicago Style (17th ed.) Citation

Timmermann, Allan, Graham Elliott, and C. W. J. Granger. Handbook of Economic Forecasting.

MLA (9th ed.) Citation

Timmermann, Allan, et al. Handbook of Economic Forecasting.