Cite
Relationship between foliar injury and changes in antioxidant levels in red and Norway spruce exposed to acidic mists.
MLA
Chen, Y. M., et al. “Relationship between Foliar Injury and Changes in Antioxidant Levels in Red and Norway Spruce Exposed to Acidic Mists.” Environmental Pollution (Barking, Essex : 1987), vol. 69, no. 1, 1991, pp. 1–15. EBSCOhost, https://doi.org/10.1016/0269-7491(91)90159-t.
APA
Chen, Y. M., Lucas, P. W., & Wellburn, A. R. (1991). Relationship between foliar injury and changes in antioxidant levels in red and Norway spruce exposed to acidic mists. Environmental Pollution (Barking, Essex : 1987), 69(1), 1–15. https://doi.org/10.1016/0269-7491(91)90159-t
Chicago
Chen, Y M, P W Lucas, and A R Wellburn. 1991. “Relationship between Foliar Injury and Changes in Antioxidant Levels in Red and Norway Spruce Exposed to Acidic Mists.” Environmental Pollution (Barking, Essex : 1987) 69 (1): 1–15. doi:10.1016/0269-7491(91)90159-t.