Cita APA (7a ed.)
Cofie, O. O., & Pleysier, J. (2004). Ion exchange involving calcium-potasium (Ca-K) and calcium-magnesium (Ca-Mg) in soil and organic matter fractions.
Cita Chicago Style (17a ed.)
Cofie, Olufunke O., y J. Pleysier. Ion Exchange Involving Calcium-potasium (Ca-K) and Calcium-magnesium (Ca-Mg) in Soil and Organic Matter Fractions. 2004.
Cita MLA (9a ed.)
Cofie, Olufunke O., y J. Pleysier. Ion Exchange Involving Calcium-potasium (Ca-K) and Calcium-magnesium (Ca-Mg) in Soil and Organic Matter Fractions. 2004.
Precaución: Estas citas no son 100% exactas.