APA (7th ed.) Citation

United States. Forest Service. (2017). Motor vehicle use map, Pike National Forest, South Park Ranger District, Colorado, 2017: America's great outdoors. United States Department of Agriculture, Forest Service.

Chicago Style (17th ed.) Citation

United States. Forest Service. Motor Vehicle Use Map, Pike National Forest, South Park Ranger District, Colorado, 2017: America's Great Outdoors. [Washington, D.C.]: United States Department of Agriculture, Forest Service, 2017.

MLA (9th ed.) Citation

United States. Forest Service. Motor Vehicle Use Map, Pike National Forest, South Park Ranger District, Colorado, 2017: America's Great Outdoors. United States Department of Agriculture, Forest Service, 2017.