Horst, R. K. (1990). Westcott's plant disease handbook (Fifth edition.). New York: Van Nostrand Reinhold.
Chicago Style CitationHorst, R. Kenneth. Westcott's Plant Disease Handbook. Fifth edition. New York: Van Nostrand Reinhold, 1990.
MLA CitationHorst, R. Kenneth. Westcott's Plant Disease Handbook. Fifth edition. New York: Van Nostrand Reinhold, 1990.
Warning: These citations may not always be 100% accurate.