Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.