Adams, F. (1984). Soil acidity and liming (2nd edition.). ASA : SSSA : CSSA.
Cita Chicago Style (17a ed.)Adams, Fred. Soil Acidity and Liming. 2nd edition. Madison, Wisconsin: ASA : SSSA : CSSA, 1984.
Cita MLA (8a ed.)Adams, Fred. Soil Acidity and Liming. 2nd edition. ASA : SSSA : CSSA, 1984.
Precaución: Estas citas no son 100% exactas.