APA (7th ed.) Citation

United States. Forest Service. (1979). Resource information display system: User's guide : revised draft (Rev. Oct. 1979.). Dept. of Agriculture, Forest Service.

Chicago Style (17th ed.) Citation

United States. Forest Service. Resource Information Display System: User's Guide : Revised Draft. Rev. Oct. 1979. Washington: Dept. of Agriculture, Forest Service, 1979.

MLA (9th ed.) Citation

United States. Forest Service. Resource Information Display System: User's Guide : Revised Draft. Rev. Oct. 1979. Dept. of Agriculture, Forest Service, 1979.