Markstrom, D. C., Gjovik, L. R., & Rocky Mountain Forest and Range Experiment Station. (1992). Service life of treated and untreated Black Hills ponderosa pine fenceposts. U.S. Dept. of Agroculture, Forest Service, Rocky Mountain Forest and Range Experiment Station.
Chicago Style (17th ed.) CitationMarkstrom, Donald C., Lee R. Gjovik, and Rocky Mountain Forest and Range Experiment Station. Service Life of Treated and Untreated Black Hills Ponderosa Pine Fenceposts. U.S. Dept. of Agroculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1992.
MLA (8th ed.) CitationMarkstrom, Donald C., et al. Service Life of Treated and Untreated Black Hills Ponderosa Pine Fenceposts. U.S. Dept. of Agroculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1992.