Cita APA

White, R. E. (2006). Principles an practice of soil science: The soil as a natural resource (4th ed.). USA: Blackwell.

Citación estilo Chicago

White, Robert E. Principles an Practice of Soil Science: The Soil As a Natural Resource. 4th ed. USA: Blackwell, 2006.

Cita MLA

White, Robert E. Principles an Practice of Soil Science: The Soil As a Natural Resource. 4th ed. USA: Blackwell, 2006.