Cita APA (7th ed.)

Foth, H. D. (1990). Fundamentals of soil science (8th ed.). Wiley.

Cita Chicago (17th ed.)

Foth, H. D. Fundamentals of Soil Science. 8th ed. New York: Wiley, 1990.

Cita MLA (9th ed.)

Foth, H. D. Fundamentals of Soil Science. 8th ed. Wiley, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.