APA (7th ed.) Zitazioa

(2003). Soil fertility and fertilizer.: Samuel L. Tisdale.....[et al.] (5th ed.). Prentice hall.

Chicago Style (17th ed.) Zitazioa

Soil Fertility and Fertilizer.: Samuel L. Tisdale.....[et Al.]. 5th ed. New Delhi: Prentice hall, 2003.

MLA (9th ed.) Zitazioa

Soil Fertility and Fertilizer.: Samuel L. Tisdale.....[et Al.]. 5th ed. Prentice hall, 2003.