Cita APA (7th ed.)

Driessen, p., & Dudal, R. The major soils of the world: Lecture notes on their geography, formation, properties and use.

Cita Chicago (17th ed.)

Driessen, páginas:M, i R. Dudal. The Major Soils of the World: Lecture Notes on Their Geography, Formation, Properties and Use.

Cita MLA (8th ed.)

Driessen, páginas:M, i R. Dudal. The Major Soils of the World: Lecture Notes on Their Geography, Formation, Properties and Use.