APA (7th ed.) Citation

Fitter, A., & Hay, R. K. M. (1981). Environmental physiology of plants. Acad. Press.

Chicago Style (17th ed.) Citation

Fitter, Alastair, and Robert K. M. Hay. Environmental Physiology of Plants. London: Acad. Press, 1981.

MLA (9th ed.) Citation

Fitter, Alastair, and Robert K. M. Hay. Environmental Physiology of Plants. Acad. Press, 1981.