Lawrence, G. H. M. (1951). Taxonomy of Vascular Plants. Macmillan.
Citación estilo ChicagoLawrence, George Hill Mathewson. Taxonomy of Vascular Plants. New York: Macmillan, 1951.
Cita MLALawrence, George Hill Mathewson. Taxonomy of Vascular Plants. Macmillan, 1951.
Warning: These citations may not always be 100% accurate.