APA (7th ed.) Citation

Hopkins, W. G. (1998). Introduction to plant physiology (2nd ed.). John Wiley & Sons, Inc..

Chicago Style (17th ed.) Citation

Hopkins, William G. Introduction to Plant Physiology. 2nd ed. New York: John Wiley & Sons, Inc., 1998.

MLA (9th ed.) Citation

Hopkins, William G. Introduction to Plant Physiology. 2nd ed. John Wiley & Sons, Inc., 1998.