APA (7th ed.) Citation

United States. Forest Service. (2001). Dawning of a new era. The Service.

Chicago Style (17th ed.) Citation

United States. Forest Service. Dawning of a New Era. [Washington, D.C.?]: The Service, 2001.

MLA (9th ed.) Citation

United States. Forest Service. Dawning of a New Era. The Service, 2001.