Heald, F. D. (1933). Manual of plant diseases. New York: McGraw-Hill Book Company.
Chicago Style CitationHeald, Frederick Deforest. Manual of Plant Diseases. New York: McGraw-Hill Book Company, 1933.
MLA CitationHeald, Frederick Deforest. Manual of Plant Diseases. New York: McGraw-Hill Book Company, 1933.
Warning: These citations may not always be 100% accurate.