Cita APA

Weil, R. R. 1., & Brady, N. C. 1. (2017). The nature and properties of soils (15. edition.). Boston: Pearson.

Citación estilo Chicago

Weil, Raymond R. 1948-, y Nyle C. 1920-2015 Brady. The Nature and Properties of Soils. 15. edition. Boston: Pearson, 2017.

Cita MLA

Weil, Raymond R. 1948-, y Nyle C. 1920-2015 Brady. The Nature and Properties of Soils. 15. edition. Boston: Pearson, 2017.