APA (7th ed.) Citation

McWilliams, D. A., & Duble, R. L. (1990). Protecting the lawn. Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

McWilliams, Denise A., and Richard L. Duble. Protecting the Lawn. College Station, Texas: Texas Agricultural Extension Service, 1990.

MLA (9th ed.) Citation

McWilliams, Denise A., and Richard L. Duble. Protecting the Lawn. Texas Agricultural Extension Service, 1990.