Cita APA

Hopkins, W. G. (1999). Introduction to plant physiology (2nd ed.). New York: John Wiley and Sons.

Chicago Style Citation

Hopkins, William G. Introduction to Plant Physiology. 2nd ed. New York: John Wiley and Sons, 1999.

Cita MLA

Hopkins, William G. Introduction to Plant Physiology. 2nd ed. New York: John Wiley and Sons, 1999.