APA Style
Bennett, Hugh Hammond. (1939).
Soil conservation .
Ontario:
McGraw-Hill.
Chicago Style
Bennett, Hugh Hammond.
Soil conservation.
Ontario:
McGraw-Hill,
1939.
Buku Teks.
MLA Style
Bennett, Hugh Hammond.
Soil conservation.
Ontario:
McGraw-Hill,
1939.
Buku Teks.
Turabian Style
Bennett, Hugh Hammond.
Soil conservation.
Ontario:
McGraw-Hill,
1939.
Buku Teks.