APA (7th ed.) Citation
Lawrence, G. H. M. (1951). Taxonomy of vascular plants. MacMillan publishing.
Chicago Style (17th ed.) Citation
Lawrence, George H. M. Taxonomy of Vascular Plants. New York: MacMillan publishing, 1951.
MLA (9th ed.) Citation
Lawrence, George H. M. Taxonomy of Vascular Plants. MacMillan publishing, 1951.
Warning: These citations may not always be 100% accurate.