Cita APA (7a ed.)

BUCKMAN Harry O. (1969). The nature and properties of soils. (7th ed.). Macmillan Company.

Cita Chicago Style (17a ed.)

BUCKMAN Harry O. The Nature and Properties of Soils. 7th ed. London: Macmillan Company, 1969.

Cita MLA (9a ed.)

BUCKMAN Harry O. The Nature and Properties of Soils. 7th ed. Macmillan Company, 1969.