Watkins, J. A. (1977). Turf irrigation manual: The complete guide to turf and landscape sprinkler systems. Telsco Industries.
Chicago Style (17th ed.) CitationWatkins, James A. Turf Irrigation Manual: The Complete Guide to Turf and Landscape Sprinkler Systems. Dallas: Telsco Industries, 1977.
MLA (9th ed.) CitationWatkins, James A. Turf Irrigation Manual: The Complete Guide to Turf and Landscape Sprinkler Systems. Telsco Industries, 1977.
Warning: These citations may not always be 100% accurate.