Cita APA (7a ed.)

Cronquist, A. (1988). The evolution and classification of flowering plants. The New York Botanical garden.

Cita Chicago Style (17a ed.)

Cronquist, Arthur. The Evolution and Classification of Flowering Plants. New York: The New York Botanical garden, 1988.

Cita MLA (9a ed.)

Cronquist, Arthur. The Evolution and Classification of Flowering Plants. The New York Botanical garden, 1988.