Soil Survey Staff. (1975). Soil Taxonomy: Basic System of Soil Classification for Making and Interpreting Soil Surveys. Soil Conservation Service.
Chicago Edition CitationSoil Survey Staff. Soil Taxonomy: Basic System of Soil Classification for Making and Interpreting Soil Surveys. US: Soil Conservation Service, 1975.
MLA Edition CitationSoil Survey Staff. Soil Taxonomy: Basic System of Soil Classification for Making and Interpreting Soil Surveys. Soil Conservation Service, 1975.
Warning: These citations may not always be 100% accurate.