APA Style
DONAHUE, ROY L., HOBBS, J. ARTHUR, TROEH, FREDERICK.. (1980).
Soil and water conservation for productivity and environmental protection (1).
New Jersey:
PRENTICE-HALL.
Chicago Style
DONAHUE, ROY L., HOBBS, J. ARTHUR, TROEH, FREDERICK..
Soil and water conservation for productivity and environmental protection.
1
New Jersey:
PRENTICE-HALL,
1980.
TXB.
MLA Style
DONAHUE, ROY L., HOBBS, J. ARTHUR, TROEH, FREDERICK..
Soil and water conservation for productivity and environmental protection.
1
New Jersey:
PRENTICE-HALL,
1980.
TXB.
Turabian Style
DONAHUE, ROY L., HOBBS, J. ARTHUR, TROEH, FREDERICK..
Soil and water conservation for productivity and environmental protection.
1
New Jersey:
PRENTICE-HALL,
1980.
TXB.