APA Style
Sheffield,R.M and Craver,G.C.. (1981).
Virgina'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..
Virgina'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..
Virgina'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..
Virgina's Pine Resource: an interim assessment, 1981. (USDA Bulletin SE-60).
North Carolina:
USDA, Forest Service,
1981.
.