Purnell, W. F., & Jones, B. A. (1959). Save soil with grass waterways. Extension service in agriculture and home economics.
Chicago Style (17th ed.) CitationPurnell, W. F., and Ben A. Jones. Save Soil with Grass Waterways. Urbana, Ill: Extension service in agriculture and home economics, 1959.
MLA (9th ed.) CitationPurnell, W. F., and Ben A. Jones. Save Soil with Grass Waterways. Extension service in agriculture and home economics, 1959.
Warning: These citations may not always be 100% accurate.