Cita APA (7a ed.)

Fitter, A., & Hay, R. (1981). Environmental physiology of plants. Academic Press.

Cita Chicago Style (17a ed.)

Fitter, Alastair, y R.K.M Hay. Environmental Physiology of Plants. London [etc.]: Academic Press, 1981.

Cita MLA (9a ed.)

Fitter, Alastair, y R.K.M Hay. Environmental Physiology of Plants. Academic Press, 1981.