APA Citation

United States. Forest Service. Land areas of the national forest system as of. [Washington, D.C.?]: The Service.

Chicago Style Citation

United States. Forest Service. Land Areas of the National Forest System As of. [Washington, D.C.?]: The Service.

MLA Citation

United States. Forest Service. Land Areas of the National Forest System As of. [Washington, D.C.?]: The Service.

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