APA Style
Markstrom,D.C and Gjovik.L.R.. (1992).
Service Life of Treated and Untreated Black Hills Ponderosa Pine Fenceposts. (USDA Paper RM-300) .
Colorado:
USDA, Forest Service.
Chicago Style
Markstrom,D.C and Gjovik.L.R..
Service Life of Treated and Untreated Black Hills Ponderosa Pine Fenceposts. (USDA Paper RM-300).
Colorado:
USDA, Forest Service,
1992.
.
MLA Style
Markstrom,D.C and Gjovik.L.R..
Service Life of Treated and Untreated Black Hills Ponderosa Pine Fenceposts. (USDA Paper RM-300).
Colorado:
USDA, Forest Service,
1992.
.
Turabian Style
Markstrom,D.C and Gjovik.L.R..
Service Life of Treated and Untreated Black Hills Ponderosa Pine Fenceposts. (USDA Paper RM-300).
Colorado:
USDA, Forest Service,
1992.
.