APA (7th ed.) Citation

United States. Forest Health Protection, United States. Forest Service. Northern Region, & United States. Forest Service. Intermountain Region. (2004). Douglas-fir beetle in the intermountain west. U.S. Department of Agriculture, Forest Service, Northern Region ; Intermountain Region.

Chicago Style (17th ed.) Citation

United States. Forest Health Protection, United States. Forest Service. Northern Region, and United States. Forest Service. Intermountain Region. Douglas-fir Beetle in the Intermountain West. Missoula, MT : Ogden, Utah: U.S. Department of Agriculture, Forest Service, Northern Region ; Intermountain Region, 2004.

MLA (9th ed.) Citation

United States. Forest Health Protection, et al. Douglas-fir Beetle in the Intermountain West. U.S. Department of Agriculture, Forest Service, Northern Region ; Intermountain Region, 2004.