Cita APA (7a ed.)

Lawrence, G. H. M. (1951). Taxonomy of vascular plants. MacMillan publishing.

Cita Chicago Style (17a ed.)

Lawrence, George H. M. Taxonomy of Vascular Plants. New York: MacMillan publishing, 1951.

Cita MLA (9a ed.)

Lawrence, George H. M. Taxonomy of Vascular Plants. MacMillan publishing, 1951.