United States Golf Association. Turfgrass and environmental research summary. United States Golf Association.
Chicago Style (17th ed.) CitationUnited States Golf Association. Turfgrass and Environmental Research Summary. Far Hills, N.J.: United States Golf Association.
MLA (9th ed.) CitationUnited States Golf Association. Turfgrass and Environmental Research Summary. United States Golf Association.
Warning: These citations may not always be 100% accurate.