Walsh, L. M., & Beaton, J. D. (1973). Soil testing and plant analysis. Madison, WI, USA Soils Science Society of America (SSA).
Chicago Style (17th ed.) CitationWalsh, Leo Marcellus, and James D. Beaton. Soil Testing and Plant Analysis. Madison, WI, USA Soils Science Society of America (SSA), 1973.
MLA (8th ed.) CitationWalsh, Leo Marcellus, and James D. Beaton. Soil Testing and Plant Analysis. Madison, WI, USA Soils Science Society of America (SSA), 1973.
IICA/CATIE CitationWalsh, L. M., ; Beaton, J. D. 1973. Soil testing and plant analysis. Madison, WI, USA Soils Science Society of America (SSA).