Downey, R. K., Ashri, A., & Röbbelen, G. (1989). Oil crops of the world: Their breeding and utilization. New York: McGraw-Hill Publishing Company.
Chicago Style CitationDowney, R. Keith, Amram Ashri, and Gerhard Röbbelen. Oil Crops of the World: Their Breeding and Utilization. New York: McGraw-Hill Publishing Company, 1989.
MLA CitationDowney, R. Keith, Amram Ashri, and Gerhard Röbbelen. Oil Crops of the World: Their Breeding and Utilization. New York: McGraw-Hill Publishing Company, 1989.
Warning: These citations may not always be 100% accurate.