APA (7th ed.) Citation

Spencer, J. S., & Farrenkopf, T. O. (1964). Timber products output in Colorado, Wyoming, and western South Dakota, 1962. Intermountain Forest & Range Experiment Station, and Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Spencer, John S., and Thomas O. Farrenkopf. Timber Products Output in Colorado, Wyoming, and Western South Dakota, 1962. Ogden, Utah: Intermountain Forest & Range Experiment Station, and Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1964.

MLA (9th ed.) Citation

Spencer, John S., and Thomas O. Farrenkopf. Timber Products Output in Colorado, Wyoming, and Western South Dakota, 1962. Intermountain Forest & Range Experiment Station, and Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1964.