APA Style
Martin, John H., Leonard, Warren H.. (1976).
Principles of Filed Crop Production (3rd).
:
Macmillan Publishing Co,Inc.
Chicago Style
Martin, John H., Leonard, Warren H..
Principles of Filed Crop Production.
3rd
:
Macmillan Publishing Co,Inc,
1976.
Text.
MLA Style
Martin, John H., Leonard, Warren H..
Principles of Filed Crop Production.
3rd
:
Macmillan Publishing Co,Inc,
1976.
Text.
Turabian Style
Martin, John H., Leonard, Warren H..
Principles of Filed Crop Production.
3rd
:
Macmillan Publishing Co,Inc,
1976.
Print.