APA Style
Luca, F.D., Duley,F.L. (1958).
Estimating the Amount of Crop Residue on a Field (Agriculture Handbook No. 136) USDA .
Washington,D.C:
USDA, Agricultural Research Service.
Chicago Style
Luca, F.D., Duley,F.L.
Estimating the Amount of Crop Residue on a Field (Agriculture Handbook No. 136) USDA.
Washington,D.C:
USDA, Agricultural Research Service,
1958.
.
MLA Style
Luca, F.D., Duley,F.L.
Estimating the Amount of Crop Residue on a Field (Agriculture Handbook No. 136) USDA.
Washington,D.C:
USDA, Agricultural Research Service,
1958.
.
Turabian Style
Luca, F.D., Duley,F.L.
Estimating the Amount of Crop Residue on a Field (Agriculture Handbook No. 136) USDA.
Washington,D.C:
USDA, Agricultural Research Service,
1958.
.