APA (7th ed.) Citation

United States. Department of Agriculture & National Turfgrass Evaluation Program (U.S.). (2000). National bentgrass test-1998: Putting green : progress report 1999. National Tufrgrass Evaluation Program, Beltsville Agricultural Research Center--West.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture and National Turfgrass Evaluation Program (U.S.). National Bentgrass Test-1998: Putting Green : Progress Report 1999. Beltsville, Md.: National Tufrgrass Evaluation Program, Beltsville Agricultural Research Center--West, 2000.

MLA (9th ed.) Citation

United States. Department of Agriculture and National Turfgrass Evaluation Program (U.S.). National Bentgrass Test-1998: Putting Green : Progress Report 1999. National Tufrgrass Evaluation Program, Beltsville Agricultural Research Center--West, 2000.