APA Style
Hughes,R.H, Bengtson,G.w and Harrington,T.A. (1971).
Forage Response to Nitrogen and Phosphorus Fertilization in a 25-Year-Old Plantation of Slash Pine (USDA) .
Washington,D.C:
USDA Forest Service.
Chicago Style
Hughes,R.H, Bengtson,G.w and Harrington,T.A.
Forage Response to Nitrogen and Phosphorus Fertilization in a 25-Year-Old Plantation of Slash Pine (USDA).
Washington,D.C:
USDA Forest Service,
1971.
.
MLA Style
Hughes,R.H, Bengtson,G.w and Harrington,T.A.
Forage Response to Nitrogen and Phosphorus Fertilization in a 25-Year-Old Plantation of Slash Pine (USDA).
Washington,D.C:
USDA Forest Service,
1971.
.
Turabian Style
Hughes,R.H, Bengtson,G.w and Harrington,T.A.
Forage Response to Nitrogen and Phosphorus Fertilization in a 25-Year-Old Plantation of Slash Pine (USDA).
Washington,D.C:
USDA Forest Service,
1971.
.