APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

Irrigation Principles and Practices. Wiley and Sons, 1962.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.