APA (7th ed.) Citation

United States. Forest Service. (1989). Utah adventure highway. [Forest Service].

Chicago Style (17th ed.) Citation

United States. Forest Service. Utah Adventure Highway. [Washington, D.C.?]: [Forest Service], 1989.

MLA (8th ed.) Citation

United States. Forest Service. Utah Adventure Highway. [Forest Service], 1989.

Warning: These citations may not always be 100% accurate.