S.Metcalfe, D. (1980). Crop Productıoni Principles and Practices. New York.
Chicago Style CitationS.Metcalfe, Darrel. Crop Productıoni Principles and Practices. New York, 1980.
MLA CitationS.Metcalfe, Darrel. Crop Productıoni Principles and Practices. New York, 1980.
Warning: These citations may not always be 100% accurate.