APA (7th ed.) Citation

Penn State Symposium in Plant Physiology, Pell, E. J., & Steffen, K. L. (1991). Active oxygen/oxidative stress and plant metabolism: Proceedings 6th Annual Penn State Symposium in Plant Physiology, may 23-25, 1991. American Society of Plant Physiologists.

Chicago Style (17th ed.) Citation

Penn State Symposium in Plant Physiology, Eva J. Pell, and Kenneth L. Steffen. Active Oxygen/oxidative Stress and Plant Metabolism: Proceedings 6th Annual Penn State Symposium in Plant Physiology, May 23-25, 1991. Rockville: American Society of Plant Physiologists, 1991.

MLA (9th ed.) Citation

Penn State Symposium in Plant Physiology, et al. Active Oxygen/oxidative Stress and Plant Metabolism: Proceedings 6th Annual Penn State Symposium in Plant Physiology, May 23-25, 1991. American Society of Plant Physiologists, 1991.