APA Style
Pimentel,David, Hall,Carl W. (1989).
Food and Natural Resources .
:
Academic Press.
Chicago Style
Pimentel,David, Hall,Carl W.
Food and Natural Resources.
:
Academic Press,
1989.
Text.
MLA Style
Pimentel,David, Hall,Carl W.
Food and Natural Resources.
:
Academic Press,
1989.
Text.
Turabian Style
Pimentel,David, Hall,Carl W.
Food and Natural Resources.
:
Academic Press,
1989.
Print.