Dugger, M. (1974). Air Pollution effects on plant growth ; Proceedings of the symposium sponsored by the division of agriculture and food Chemistry. American Chemical society.
Citação norma ChicagoDugger, Mack. Air Pollution Effects on Plant Growth ; Proceedings of the Symposium Sponsored by the Division of Agriculture and Food Chemistry. Washington: American Chemical society, 1974.
Citação norma MLADugger, Mack. Air Pollution Effects on Plant Growth ; Proceedings of the Symposium Sponsored by the Division of Agriculture and Food Chemistry. American Chemical society, 1974.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.