Cita APA (7th ed.)

Tisdale, S. L. (1993). Soil fertility and fertilizers (5th ed.). Prentice-Hall of India.

Cita Chicago (17th ed.)

Tisdale, Samuel L. Soil Fertility and Fertilizers. 5th ed. New Delhi: Prentice-Hall of India, 1993.

Cita MLA (9th ed.)

Tisdale, Samuel L. Soil Fertility and Fertilizers. 5th ed. Prentice-Hall of India, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.