Cita APA (7th ed.)

(1962). Irrigation principles and practices. Wiley and Sons.

Cita Chicago (17th ed.)

Irrigation Principles and Practices. New York: Wiley and Sons, 1962.

Cita MLA (9th ed.)

Irrigation Principles and Practices. Wiley and Sons, 1962.

Atenció: Aquestes cites poden no estar 100% correctes.