APA (7th ed.) Citation

Knoop, W. E., & Duble, R. L. (1980). Hydromulching, a method of lawn establishment. Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Knoop, William E., and Richard L. Duble. Hydromulching, a Method of Lawn Establishment. College Station, Texas: Texas Agricultural Extension Service, 1980.

MLA (9th ed.) Citation

Knoop, William E., and Richard L. Duble. Hydromulching, a Method of Lawn Establishment. Texas Agricultural Extension Service, 1980.