APA Style
Stallings, J.H.. (1957).
Soil conservation .
New York:
Prentice-Hall.
Chicago Style
Stallings, J.H..
Soil conservation.
New York:
Prentice-Hall,
1957.
Buku Teks.
MLA Style
Stallings, J.H..
Soil conservation.
New York:
Prentice-Hall,
1957.
Buku Teks.
Turabian Style
Stallings, J.H..
Soil conservation.
New York:
Prentice-Hall,
1957.
Buku Teks.