APA (7th ed.) Citation

Makridakis, S. G. (1990). Forescasting planning and strategy for the 21st. Century. The freee press.

Chicago Style (17th ed.) Citation

Makridakis, Spyros G. Forescasting Planning and Strategy for the 21st. Century. Nueva York: The freee press, 1990.

MLA (9th ed.) Citation

Makridakis, Spyros G. Forescasting Planning and Strategy for the 21st. Century. The freee press, 1990.