Knudson, L. L., Tibbitts, T. W., & Edwards, G. E. (1977). Measurement of Ozone Injury by Determination of Leaf Chlorophyll Concentration.
Citação norma ChicagoKnudson, Linda L., Theodore W. Tibbitts, and Gerald E. Edwards. Measurement of Ozone Injury By Determination of Leaf Chlorophyll Concentration. 1977.
Citação norma MLAKnudson, Linda L., Theodore W. Tibbitts, and Gerald E. Edwards. Measurement of Ozone Injury By Determination of Leaf Chlorophyll Concentration. 1977.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.