APA (7th ed.) Citation

Ashton, F. M., Monaco, T. J., Klingman, G. C., & Barrett, M. (1991). Weed science: Principles and practices (3rd ed.). Wiley.

Chicago Style (17th ed.) Citation

Ashton, Floyd M., Thomas J. Monaco, Glenn C. Klingman, and Michael Barrett. Weed Science: Principles and Practices. 3rd ed. New York: Wiley, 1991.

MLA (9th ed.) Citation

Ashton, Floyd M., et al. Weed Science: Principles and Practices. 3rd ed. Wiley, 1991.