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