United States. Soil Conservation Service. (1936). Use of bluegrass sod in control of soil erosion. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Soil Conservation Service. Use of Bluegrass Sod in Control of Soil Erosion. [Washington]: [s.n.], 1936.
MLA (9th ed.) CitationUnited States. Soil Conservation Service. Use of Bluegrass Sod in Control of Soil Erosion. [s.n.], 1936.
Warning: These citations may not always be 100% accurate.