Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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