Citazione Stile APA (7a Edizione)

Hopkins, W. G., & Hüner, N. P. A. (2009). Introduction to plant physiology (4th ed.). John Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

Hopkins, William G., e Norman P. A. Hüner. Introduction to Plant Physiology. 4th ed. Hoboken, N.J.: John Wiley & Sons, 2009.

Citatione MLA (9a ed.)

Hopkins, William G., e Norman P. A. Hüner. Introduction to Plant Physiology. 4th ed. John Wiley & Sons, 2009.