APA Style
Upton, Martin. (1996).
The economics of tropical farming systems .
Cambridge:
Cambridge University Press.
Chicago Style
Upton, Martin.
The economics of tropical farming systems.
Cambridge:
Cambridge University Press,
1996.
Text.
MLA Style
Upton, Martin.
The economics of tropical farming systems.
Cambridge:
Cambridge University Press,
1996.
Text.
Turabian Style
Upton, Martin.
The economics of tropical farming systems.
Cambridge:
Cambridge University Press,
1996.
Print.