Cita APA (7th ed.)

Benson, L. D. (1962). Plant taxonomy: Methods and principles. Ronald Press.

Cita Chicago (17th ed.)

Benson, Lyman David. Plant Taxonomy: Methods and Principles. New york: Ronald Press, 1962.

Cita MLA (9th ed.)

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