APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

Hopkins, William G., eta Norman. P. A. Hunner. Introduction to Plant Physiology. 4th ed. Chennai: Wiley, 2009.

MLA (9th ed.) Zitazioa

Hopkins, William G., eta Norman. P. A. Hunner. Introduction to Plant Physiology. 4th ed. Wiley, 2009.