APA Style
Swaify, S. A.. (1985).
Soil erosion and conservation .
America:
Soil Konservation Society of America.
Chicago Style
Swaify, S. A..
Soil erosion and conservation.
America:
Soil Konservation Society of America,
1985.
Text.
MLA Style
Swaify, S. A..
Soil erosion and conservation.
America:
Soil Konservation Society of America,
1985.
Text.
Turabian Style
Swaify, S. A..
Soil erosion and conservation.
America:
Soil Konservation Society of America,
1985.
Print.