Cita APA (7th ed.)

Keller, M. (2015). The science of grapevines: Anatomy and physiology (2a. ed.). Elsevier.

Cita Chicago (17th ed.)

Keller, Markus. The Science of Grapevines: Anatomy and Physiology. 2a. ed. Londres: Elsevier, 2015.

Cita MLA (9th ed.)

Keller, Markus. The Science of Grapevines: Anatomy and Physiology. 2a. ed. Elsevier, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.