Beaton, J. D., Burns, G. R., & Platou, J. (1968). Determination of sulphur in soils and plant material. Sulphur Institute.
Chicago Style (17th ed.) CitationBeaton, James D., George Robert Burns, and Jan Platou. Determination of Sulphur in Soils and Plant Material. Washington: Sulphur Institute, 1968.
MLA (8th ed.) CitationBeaton, James D., et al. Determination of Sulphur in Soils and Plant Material. Sulphur Institute, 1968.
Warning: These citations may not always be 100% accurate.