The national forest manual.
Regulations of the secretary of agriculture and instructions to forest officers relating to the general administration of the Forest service, and the protection and use of the national forests.
Issued by the secretary of agriculture, to take effect August 12, 1912. General administration and protection.

APA Citation

United States. Forest Service. (1912). The national forest manual: Regulations of the secretary of agriculture and instructions to forest officers relating to the general administration of the Forest service, and the protection and use of the national forests. Washington: Govt. print. off..

MLA Citation

United States. Forest Service. The National Forest Manual: Regulations of the Secretary of Agriculture And Instructions to Forest Officers Relating to the General Administration of the Forest Service, And the Protection And Use of the National Forests. Washington: Govt. print. off., 1912.

Warning: These citations may not always be complete (especially for serials).