Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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