Cita APA (7a ed.)

Schroeder, D. (1984). Soil: Facts and concepts (1st edition.). IPI.

Cita Chicago Style (17a ed.)

Schroeder, Diedrich. Soil: Facts and Concepts. 1st edition. Bern: IPI, 1984.

Cita MLA (8a ed.)

Schroeder, Diedrich. Soil: Facts and Concepts. 1st edition. IPI, 1984.