National Turfgrass Evaluation Program (U.S.). NTEP newsline. National Turfgrass Evaluation Program.
Chicago Style (17th ed.) CitationNational Turfgrass Evaluation Program (U.S.). NTEP Newsline. Beltsville, Md.: National Turfgrass Evaluation Program.
MLA (9th ed.) CitationNational Turfgrass Evaluation Program (U.S.). NTEP Newsline. National Turfgrass Evaluation Program.
Warning: These citations may not always be 100% accurate.