APA Style
Knutson, Ronald D., J.B Penn. (2004).
Agriculture and food policy (fifth edition).
AMERICA:
pearson prentice hall.
Chicago Style
Knutson, Ronald D., J.B Penn.
Agriculture and food policy.
fifth edition
AMERICA:
pearson prentice hall,
2004.
Text.
MLA Style
Knutson, Ronald D., J.B Penn.
Agriculture and food policy.
fifth edition
AMERICA:
pearson prentice hall,
2004.
Text.
Turabian Style
Knutson, Ronald D., J.B Penn.
Agriculture and food policy.
fifth edition
AMERICA:
pearson prentice hall,
2004.
Print.