APA (7th ed.) Citation

Raven, P. H., Eichhorn, S. E., & Evert, R. F. (1986). Biology of plants. Worth Publishers.

Chicago Style (17th ed.) Citation

Raven, Peter H., Susan E. Eichhorn, and Ray F. Evert. Biology of Plants. New York: Worth Publishers, 1986.

MLA (9th ed.) Citation

Raven, Peter H., et al. Biology of Plants. Worth Publishers, 1986.