Pierre, W. H. (1925). The H-Ion concentration of soils as affected by carbonic acid and the soil-water ratio, and the nature of soil acidity as revealed by these studies.
Chicago Style (17th ed.) CitationPierre, W. H. The H-Ion Concentration of Soils as Affected by Carbonic Acid and the Soil-water Ratio, and the Nature of Soil Acidity as Revealed by These Studies. 1925.
MLA (8th ed.) CitationPierre, W. H. The H-Ion Concentration of Soils as Affected by Carbonic Acid and the Soil-water Ratio, and the Nature of Soil Acidity as Revealed by These Studies. 1925.
Warning: These citations may not always be 100% accurate.