Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Benson, Lyman. Plant Taxonomy: Methods and Principles. N. York: Ronald, 1962.

Cita MLA (9a ed.)

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