APA ציטוט

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

Chicago Edition Citation

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

ציטוט MLA

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