United States. Forest Service. (1994). Day hikes: Trail guide : Spruce Knob-Seneca Rocks National Recreation Area, Monongahela National Forest, United States Department of Agriculture. Forest Service, Dept. of Agriculture.
Chicago Style (17th ed.) CitationUnited States. Forest Service. Day Hikes: Trail Guide : Spruce Knob-Seneca Rocks National Recreation Area, Monongahela National Forest, United States Department of Agriculture. [Washington, D.C.?]: Forest Service, Dept. of Agriculture, 1994.
MLA (8th ed.) CitationUnited States. Forest Service. Day Hikes: Trail Guide : Spruce Knob-Seneca Rocks National Recreation Area, Monongahela National Forest, United States Department of Agriculture. Forest Service, Dept. of Agriculture, 1994.
Warning: These citations may not always be 100% accurate.