APA (7th ed.) Citation

Lawrence, G. H. M. (1967). Taxonomy of Vascular Plants. Oxford & IBH.

Chicago Style (17th ed.) Citation

Lawrence, George H. M. Taxonomy of Vascular Plants. New Delhi: Oxford & IBH, 1967.

MLA (9th ed.) Citation

Lawrence, George H. M. Taxonomy of Vascular Plants. Oxford & IBH, 1967.