APA Style
Ruderman,F.K. (1981).
Production, Prices, Employment, and Trade in Northwest Forest Industries, Fourth Quarter 1980 (USDA) .
Washington:
USDA Forest Service.
Chicago Style
Ruderman,F.K.
Production, Prices, Employment, and Trade in Northwest Forest Industries, Fourth Quarter 1980 (USDA).
Washington:
USDA Forest Service,
1981.
.
MLA Style
Ruderman,F.K.
Production, Prices, Employment, and Trade in Northwest Forest Industries, Fourth Quarter 1980 (USDA).
Washington:
USDA Forest Service,
1981.
.
Turabian Style
Ruderman,F.K.
Production, Prices, Employment, and Trade in Northwest Forest Industries, Fourth Quarter 1980 (USDA).
Washington:
USDA Forest Service,
1981.
.