APA (7a ed.)

Erickson, J. e., Park, D. M., Cisar, J. L., Snyder, G. H., & Wright, A. L. (2010). Effects of sod type, irrigation, and fertilization on nitrate-nitrogen and orthophosphate-phosphorus leaching from newly established St. Augustinegrass sod / John E. Erickson ...[et al.]. Crop Science, 50(3).