APA (7th ed.) Citation

Bowman, G. (1997). Steel in the field: A farmer's guide to weed-management tools. Sustainable Agriculture Network.

Chicago Style (17th ed.) Citation

Bowman, Greg. Steel in the Field: A Farmer's Guide to Weed-management Tools. Beltsville, Md.: Sustainable Agriculture Network, 1997.

MLA (8th ed.) Citation

Bowman, Greg. Steel in the Field: A Farmer's Guide to Weed-management Tools. Sustainable Agriculture Network, 1997.