APA (7th ed.) Citation

Cronquist, A. (1968). The evolution and classification of flowering plants. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Cronquist, Arthur. The Evolution and Classification of Flowering Plants. Boston: Houghton Mifflin, 1968.

MLA (8th ed.) Citation

Cronquist, Arthur. The Evolution and Classification of Flowering Plants. Houghton Mifflin, 1968.

Warning: These citations may not always be 100% accurate.