APA (7th ed.) Citation

Encel, S., Marstrand, P. K., & Page, W. (1975). The art of anticipation: Values and methods in forecasting (1. publ.). Robertson.

Chicago Style (17th ed.) Citation

Encel, Sol, Pauline K. Marstrand, and William Page. The Art of Anticipation: Values and Methods in Forecasting. 1. publ. London: Robertson, 1975.

MLA (9th ed.) Citation

Encel, Sol, et al. The Art of Anticipation: Values and Methods in Forecasting. 1. publ. Robertson, 1975.