APA (7th ed.) Citation

HOPKINS, W. G. Introduction to plant physiology. John Wiley & Sons.

Chicago Style (17th ed.) Citation

HOPKINS, WILLIAM G. Introduction to Plant Physiology. John Wiley & Sons.

MLA (8th ed.) Citation

HOPKINS, WILLIAM G. Introduction to Plant Physiology. John Wiley & Sons.

Warning: These citations may not always be 100% accurate.