Lawrence, H. M. (1951). Taxonomy of vascular plants. Oxford & IBH publishing company.
Chicago Edition CitationLawrence, H M. Taxonomy of Vascular Plants. Calcutta: Oxford & IBH publishing company, 1951.
MLA Edition CitationLawrence, H M. Taxonomy of Vascular Plants. Oxford & IBH publishing company, 1951.
Warning: These citations may not always be 100% accurate.