APA
Southwick FW, Childers NF, . (1939). Influence of bordeaux mixture on the rate of photosynthesis and transpiration of apple leaves. : Proceedings of the American Society for Horticultural Sciences.
Chicago
Southwick FW, Childers NF, . 1939. Influence of bordeaux mixture on the rate of photosynthesis and transpiration of apple leaves. : Proceedings of the American Society for Horticultural Sciences.
Harvard
Southwick FW, Childers NF, . (1939). Influence of bordeaux mixture on the rate of photosynthesis and transpiration of apple leaves. : Proceedings of the American Society for Horticultural Sciences.
MLA
Southwick FW, Childers NF, . Influence of bordeaux mixture on the rate of photosynthesis and transpiration of apple leaves. : Proceedings of the American Society for Horticultural Sciences. 1939.