Cita APA (7th ed.)

Black, C. A. (1957). Soil-plant relationships. John Wiley.

Cita Chicago (17th ed.)

Black, C. A. Soil-plant Relationships. Nueva York: John Wiley, 1957.

Cita MLA (9th ed.)

Black, C. A. Soil-plant Relationships. John Wiley, 1957.