Παραπομπή APA

Brady, N. C. (1974). Nature and Properties of soils (8th.). Macmillan Publishing Company, Collier Macmillan Publishers.

Παραπομπή Chicago Style

Brady, Nyle C. Nature and Properties of Soils. 8th. New York, London: Macmillan Publishing Company, Collier Macmillan Publishers, 1974.

Παραπομπή MLA

Brady, Nyle C. Nature and Properties of Soils. 8th. Macmillan Publishing Company, Collier Macmillan Publishers, 1974.