United States. Bureau of Chemistry and Soils & Strike, W. W. (1929). Soil survey of Lac qui Parle County, Minn. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of Chemistry and Soils and W. W. Strike. Soil Survey of Lac Qui Parle County, Minn. Washington: U.S. GPO, 1929.
MLA (9th ed.) CitationUnited States. Bureau of Chemistry and Soils and W. W. Strike. Soil Survey of Lac Qui Parle County, Minn. U.S. GPO, 1929.
Warning: These citations may not always be 100% accurate.