APA (7th ed.) Zitazioa

Brady, N. C. (2014). The Nature and Properties of Soils (14 ed.). pearson.

Chicago Style (17th ed.) Zitazioa

Brady, Nyle C. The Nature and Properties of Soils. 14 ed. Nodia: pearson, 2014.

MLA (9th ed.) Zitazioa

Brady, Nyle C. The Nature and Properties of Soils. 14 ed. pearson, 2014.