APA (7th ed.) Citation

Hillman, W. S. (1962). The physiology of flowering. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Hillman, William S. The Physiology of Flowering. New York: Holt, Rinehart and Winston, 1962.

MLA (9th ed.) Citation

Hillman, William S. The Physiology of Flowering. Holt, Rinehart and Winston, 1962.