APA (7th ed.) Citation

James, W. O. (1973). An introduction to plant physiology (7th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

James, W. O. An Introduction to Plant Physiology. 7th ed. Oxford, U.K.: Oxford University Press, 1973.

MLA (9th ed.) Citation

James, W. O. An Introduction to Plant Physiology. 7th ed. Oxford University Press, 1973.