APA Zitierstil

Martin, J. H. (1976). Principles of field crop production. Macmillan press.

Chicago Zitierstil

Martin, J H. Principles of Field Crop Production. London: Macmillan press, 1976.

MLA Zitierstil

Martin, J H. Principles of Field Crop Production. Macmillan press, 1976.