APA Style
Troeh, Frederick R, Hobbs, J Arthur, Donahue, Roy L. (1991).
Soil and Water Conservation Second Edition (2nd).
Englewood Cliffs, New Jersey:
Prentice Hall Inc.
Chicago Style
Troeh, Frederick R, Hobbs, J Arthur, Donahue, Roy L.
Soil and Water Conservation Second Edition.
2nd
Englewood Cliffs, New Jersey:
Prentice Hall Inc,
1991.
Text.
MLA Style
Troeh, Frederick R, Hobbs, J Arthur, Donahue, Roy L.
Soil and Water Conservation Second Edition.
2nd
Englewood Cliffs, New Jersey:
Prentice Hall Inc,
1991.
Text.
Turabian Style
Troeh, Frederick R, Hobbs, J Arthur, Donahue, Roy L.
Soil and Water Conservation Second Edition.
2nd
Englewood Cliffs, New Jersey:
Prentice Hall Inc,
1991.
Print.