Cita APA

Martin, J. H. n. 1., Warren, L. H., & Stamp, D. L. (1976). Principles of field crop production (3. edition.). New York, New York: Macmillan.

Citación estilo Chicago

Martin, John Holmes n. 1893, Leonard H. Warren, y David L. Stamp. Principles of Field Crop Production. 3. edition. New York, New York: Macmillan, 1976.

Cita MLA

Martin, John Holmes n. 1893, Leonard H. Warren, y David L. Stamp. Principles of Field Crop Production. 3. edition. New York, New York: Macmillan, 1976.