APA (7th ed.) Citation

McQuattie, C., & Schier, G. (1993). Effect of ozone and aluminum on pitch pine (Pinus rigida) seedlings: Needle ultrastructure. Canadian journal of forest research, 23(7), . https://doi.org/10.1139/x93-174

Chicago Style (17th ed.) Citation

McQuattie, C.J, and G.A Schier. "Effect of Ozone and Aluminum on Pitch Pine (Pinus Rigida) Seedlings: Needle Ultrastructure." Canadian Journal of Forest Research 23, no. 7 (1993). https://doi.org/10.1139/x93-174.

MLA (9th ed.) Citation

McQuattie, C.J, and G.A Schier. "Effect of Ozone and Aluminum on Pitch Pine (Pinus Rigida) Seedlings: Needle Ultrastructure." Canadian Journal of Forest Research, vol. 23, no. 7, 1993, https://doi.org/10.1139/x93-174.