Παραπομπή APA

Brady, N. C. (1995). Nature and properties of soil (10.). Prentice -Hall of India.

Παραπομπή Chicago Style

Brady, Nyle C. Nature and Properties of Soil. 10. India: Prentice -Hall of India, 1995.

Παραπομπή MLA

Brady, Nyle C. Nature and Properties of Soil. 10. Prentice -Hall of India, 1995.