Cita APA (7th ed.)

Liu, C., & Evett, J. B. (2009). Soil properties: Testing, measurement, and evaluation (6th ed.). Pearson/Prentice Hall.

Cita Chicago (17th ed.)

Liu, Cheng, i Jack B. Evett. Soil Properties: Testing, Measurement, and Evaluation. 6th ed. Upper Saddle River, N.J: Pearson/Prentice Hall, 2009.

Cita MLA (9th ed.)

Liu, Cheng, i Jack B. Evett. Soil Properties: Testing, Measurement, and Evaluation. 6th ed. Pearson/Prentice Hall, 2009.