Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

Hopkins, William G., e Norman P. A. Huner. Introduction to Plant Physiology. 4th ed. Singapore: John Wiley & Sons (Asia), 2009.

Citatione MLA (9a ed.)

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