APA (7th ed.) Citation

James, W. O. (1963). An introduction to plant physiology (6th ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

James, W. O. An Introduction to Plant Physiology. 6th ed. Oxford: Clarendon Press, 1963.

MLA (9th ed.) Citation

James, W. O. An Introduction to Plant Physiology. 6th ed. Clarendon Press, 1963.