Cita APA

Martin, J. H. 1., Leonard, W. H., & Stamp, D. L. (1976). Principles of field crop production (3d ed.). New York: Macmillan.

Citación estilo Chicago

Martin, John H. 1893-, Warren H. Leonard, y David Lee Stamp. Principles of Field Crop Production. 3d ed. New York: Macmillan, 1976.

Cita MLA

Martin, John H. 1893-, Warren H. Leonard, y David Lee Stamp. Principles of Field Crop Production. 3d ed. New York: Macmillan, 1976.