APA (7th ed.) Citation

Lawrence, G. H. Taxonomy of vascular plants. MacMillan Co.

Chicago Style (17th ed.) Citation

Lawrence, George H.M. Taxonomy of Vascular Plants. MacMillan Co.

MLA (8th ed.) Citation

Lawrence, George H.M. Taxonomy of Vascular Plants. MacMillan Co.

Warning: These citations may not always be 100% accurate.