Cita APA (7a ed.)

Black, C. A. (1993). Soil fertility evaluation and control. Lewis.

Cita Chicago Style (17a ed.)

Black, Charles Allen. Soil Fertility Evaluation and Control. Boca Raton: Lewis, 1993.

Cita MLA (8a ed.)

Black, Charles Allen. Soil Fertility Evaluation and Control. Lewis, 1993.