Cita APA (7th ed.)

FAO. (1971). Irrigation practice and water management. FAO.

Cita Chicago (17th ed.)

FAO. Irrigation Practice and Water Management. Roma: FAO, 1971.

Cita MLA (9th ed.)

FAO. Irrigation Practice and Water Management. FAO, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.