APA (7th ed.) Citation

Thor, E. C., Smardon, R. C., & Adams, R. (1979). IMPACT in California and Colorado: Applications of a computer system before it was complete. Forest Service, U.S. Dept. of Agriculture, Pacific Southwest Forest and Range Experiment Station.

Chicago Style (17th ed.) Citation

Thor, Edward C., Richard C. Smardon, and Richard Adams. IMPACT in California and Colorado: Applications of a Computer System Before It Was Complete. Berkeley, Calif.: Forest Service, U.S. Dept. of Agriculture, Pacific Southwest Forest and Range Experiment Station, 1979.

MLA (9th ed.) Citation

Thor, Edward C., et al. IMPACT in California and Colorado: Applications of a Computer System Before It Was Complete. Forest Service, U.S. Dept. of Agriculture, Pacific Southwest Forest and Range Experiment Station, 1979.