APA Style

Brady,N.C and Weil,R.R. (1990). The Nature and Properties of Soils (13th Edition) (Ref:1) . New Jersey: Prentice-Hall Inc. Upper Saddle River.

Chicago Style

Brady,N.C and Weil,R.R. The Nature and Properties of Soils (13th Edition) (Ref:1). New Jersey: Prentice-Hall Inc. Upper Saddle River, 1990. .

MLA Style

Brady,N.C and Weil,R.R. The Nature and Properties of Soils (13th Edition) (Ref:1). New Jersey: Prentice-Hall Inc. Upper Saddle River, 1990. .

Turabian Style

Brady,N.C and Weil,R.R. The Nature and Properties of Soils (13th Edition) (Ref:1). New Jersey: Prentice-Hall Inc. Upper Saddle River, 1990. .