Cita APA (7th ed.)

Kraatz, D. B. (1971). Irrigation canal lining. FAO.

Cita Chicago (17th ed.)

Kraatz, D. B. Irrigation Canal Lining. Rome: FAO, 1971.

Cita MLA (8th ed.)

Kraatz, D. B. Irrigation Canal Lining. FAO, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.