Cita APA (7th ed.)

Hopkins, W. G., & Huner, N. P. A. (2008). Introduction to Plant Physiology (4th ed.). Wiley.

Cita Chicago (17th ed.)

Hopkins, William G., i Norman P. A. Huner. Introduction to Plant Physiology. 4th ed. New York: Wiley, 2008.

Cita MLA (9th ed.)

Hopkins, William G., i Norman P. A. Huner. Introduction to Plant Physiology. 4th ed. Wiley, 2008.