Cita APA (7a ed.)

Benson, L. (1962). Plant taxonomy; methods and principles. Ronald Press.

Cita Chicago Style (17a ed.)

Benson, Lyman. Plant Taxonomy; Methods and Principles. New York: Ronald Press, 1962.

Cita MLA (8a ed.)

Benson, Lyman. Plant Taxonomy; Methods and Principles. Ronald Press, 1962.