APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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