APA (7th ed.) Citation

United States. Forest Service. Intermountain Region. Forest Health Protection. Ogden Field Office & United States. Forest Service. Intermountain Region. Forest Health Protection. Boise Field Office. (2006). Bark beetles: They're back!! : are your trees at risk? Dept. of Agriculture, Forest Service, Forest Health Protection.

Chicago Style (17th ed.) Citation

United States. Forest Service. Intermountain Region. Forest Health Protection. Ogden Field Office and United States. Forest Service. Intermountain Region. Forest Health Protection. Boise Field Office. Bark Beetles: They're Back!! : Are Your Trees at Risk? [Ogden, Utah?]: Dept. of Agriculture, Forest Service, Forest Health Protection, 2006.

MLA (8th ed.) Citation

United States. Forest Service. Intermountain Region. Forest Health Protection. Ogden Field Office and United States. Forest Service. Intermountain Region. Forest Health Protection. Boise Field Office. Bark Beetles: They're Back!! : Are Your Trees at Risk? Dept. of Agriculture, Forest Service, Forest Health Protection, 2006.