Unger, P. W. (1975). Relationships between water retention, texture, density and organic matter content of West and South Central Texas soils. Texas Agricultural Experiment Station, Texas A&M University.
Chicago Style (17th ed.) CitationUnger, Paul W. Relationships Between Water Retention, Texture, Density and Organic Matter Content of West and South Central Texas Soils. College Station, Tex.: Texas Agricultural Experiment Station, Texas A&M University, 1975.
MLA (9th ed.) CitationUnger, Paul W. Relationships Between Water Retention, Texture, Density and Organic Matter Content of West and South Central Texas Soils. Texas Agricultural Experiment Station, Texas A&M University, 1975.
Warning: These citations may not always be 100% accurate.