Cita APA (7a ed.)

Black, C. .., & Abiusso, N. G. (1993). Soil fertility evaluation and control (1st edition.). Lewis.

Cita Chicago Style (17a ed.)

Black, Charles .A, y Noemí G. Abiusso. Soil Fertility Evaluation and Control. 1st edition. New York: Lewis, 1993.

Cita MLA (8a ed.)

Black, Charles .A, y Noemí G. Abiusso. Soil Fertility Evaluation and Control. 1st edition. Lewis, 1993.