Cita APA (7a ed.)

Tisdale, S. L., Nelson, W. L., Beaton, J. D., & Havlin, J. L. (1993). Soil fertility and fertilizers (5th. ed.). Macmillan.

Cita Chicago Style (17a ed.)

Tisdale, Samuel L., Werner L. Nelson, James D. Beaton, y John L. Havlin. Soil Fertility and Fertilizers. 5th. ed. New York: Macmillan, 1993.

Cita MLA (8a ed.)

Tisdale, Samuel L., et al. Soil Fertility and Fertilizers. 5th. ed. Macmillan, 1993.