United States. Department of Agriculture & National Turfgrass Evaluation Program (U.S.). (1997). National bermudagrass test-1992: Final report 1992-96. U.S. Dept. of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture and National Turfgrass Evaluation Program (U.S.). National Bermudagrass Test-1992: Final Report 1992-96. Beltsville, Md.: U.S. Dept. of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, 1997.
MLA (9th ed.) CitationUnited States. Department of Agriculture and National Turfgrass Evaluation Program (U.S.). National Bermudagrass Test-1992: Final Report 1992-96. U.S. Dept. of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, 1997.