APA (7th ed.) Zitazioa

(2001). Broadening the genetic base of crop production. FAO/IPGRI / CABI.

Chicago Style (17th ed.) Zitazioa

Broadening the Genetic Base of Crop Production. New York: FAO/IPGRI / CABI, 2001.

MLA (9th ed.) Zitazioa

Broadening the Genetic Base of Crop Production. FAO/IPGRI / CABI, 2001.