Cita APA

Tisdale, S. L., & Nelson, W. L. (1956). Soil fertility and fertilizers. Macmillan.

Citación estilo Chicago

Tisdale, Samuel L., and Werner L. Nelson. Soil Fertility and Fertilizers. New York: Macmillan, 1956.

Cita MLA

Tisdale, Samuel L., and Werner L. Nelson. Soil Fertility and Fertilizers. New York: Macmillan, 1956.