APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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