Soil Science Society of America, Crop Science Society of America, & American Society of Agronomy. (1967). Soil testing and plant analysis. Soil Science Society of America.
Chicago Style (17th ed.) CitationSoil Science Society of America, Crop Science Society of America, and American Society of Agronomy. Soil Testing and Plant Analysis. Madison, Wis.: Soil Science Society of America, 1967.
MLA (8th ed.) CitationSoil Science Society of America, et al. Soil Testing and Plant Analysis. Soil Science Society of America, 1967.
Warning: These citations may not always be 100% accurate.