Lepper, H. A. (1945). Official and tentative methods of analysis of the association of official agricultural chemists (Sixth Edition.). Association of Official Agricultural Chemistrs.
Chicago Style (17th ed.) CitationLepper, Henry A. Official and Tentative Methods of Analysis of the Association of Official Agricultural Chemists. Sixth Edition. Washington, DC: Association of Official Agricultural Chemistrs, 1945.
MLA (9th ed.) CitationLepper, Henry A. Official and Tentative Methods of Analysis of the Association of Official Agricultural Chemists. Sixth Edition. Association of Official Agricultural Chemistrs, 1945.
Warning: These citations may not always be 100% accurate.