APA Style
Kirkby,J.M. (1980).
Soil Erosion .
New York:
John Wiley & Sons.
Chicago Style
Kirkby,J.M.
Soil Erosion.
New York:
John Wiley & Sons,
1980.
Text.
MLA Style
Kirkby,J.M.
Soil Erosion.
New York:
John Wiley & Sons,
1980.
Text.
Turabian Style
Kirkby,J.M.
Soil Erosion.
New York:
John Wiley & Sons,
1980.
Print.