APA استشهاد

Brady, N. C., & Well, R. R. (2005). The Nature and properties of Soils (13.).

استشهاد بنمط شيكاغو

Brady, Nyle C., و Ray R. Well. The Nature and Properties of Soils. 13. Delhi, Pearson Education, 2005.

MLA استشهاد

Brady, Nyle C., و Ray R. Well. The Nature and Properties of Soils. 13. 2005.