APA Style
Coward, E.W., Lord,R. (1938).
To Hold This Soil .
USA:
United States Department of Agriculture.
Chicago Style
Coward, E.W., Lord,R.
To Hold This Soil.
USA:
United States Department of Agriculture,
1938.
.
MLA Style
Coward, E.W., Lord,R.
To Hold This Soil.
USA:
United States Department of Agriculture,
1938.
.
Turabian Style
Coward, E.W., Lord,R.
To Hold This Soil.
USA:
United States Department of Agriculture,
1938.
.