Casper, J. K. (2007). Agriculture: The food we grow and animals we raise. New York: Chelsea House.
Chicago Style CitationCasper, Julie Kerr. Agriculture: The Food We Grow and Animals We Raise. New York: Chelsea House, 2007.
Cita MLACasper, Julie Kerr. Agriculture: The Food We Grow and Animals We Raise. New York: Chelsea House, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.