APA Style
Sheffield,R.M and Craver,G.C. (1981).
Virginia's Pine Resource: an Interim Assessment, 1981. (USDA Bulletin SE-60) .
North Carolina:
USDA, Forest Service.
Chicago Style
Sheffield,R.M and Craver,G.C.
Virginia's Pine Resource: an Interim Assessment, 1981. (USDA Bulletin SE-60).
North Carolina:
USDA, Forest Service,
1981.
.
MLA Style
Sheffield,R.M and Craver,G.C.
Virginia's Pine Resource: an Interim Assessment, 1981. (USDA Bulletin SE-60).
North Carolina:
USDA, Forest Service,
1981.
.
Turabian Style
Sheffield,R.M and Craver,G.C.
Virginia's Pine Resource: an Interim Assessment, 1981. (USDA Bulletin SE-60).
North Carolina:
USDA, Forest Service,
1981.
.