APA (7e ed.) Bronvermelding

Lawrence, G. H. M. (1955). An introduction to plant taxonomy. Macmillan.

Chicago (17e ed.) Bronvermelding

Lawrence, George Hill Mathewson. An Introduction to Plant Taxonomy. New York: Macmillan, 1955.

MLA (9e ed.) Bronvermelding

Lawrence, George Hill Mathewson. An Introduction to Plant Taxonomy. Macmillan, 1955.