APA
(1988). Introduction to Crop Husbandry. New York: Pergamon Press.
Chicago
1988. Introduction to Crop Husbandry. New York: Pergamon Press.
Harvard
(1988). Introduction to Crop Husbandry. New York: Pergamon Press.
MLA
Introduction to Crop Husbandry. New York: Pergamon Press. 1988.