Harmel, ., Potter, D. S., Ellis, P., Reckhow, K. H., Green, C., & Haney, R. (2006). Compilation of Measured Nutrient Load Data for Agricultural Land Uses in the US. Journal American Water Resources Association, (42), 1163–1178.

Harmel, D. H., D. S. Potter, P. Ellis, K. H. Reckhow, C. Green, and R. Haney. “Compilation of Measured Nutrient Load Data for Agricultural Land Uses in the US.” Journal American Water Resources Association, no. 42 (2006): 1163–78.

Harmel, Potter DS, Ellis P, Reckhow KH, Green C, Haney R. Compilation of Measured Nutrient Load Data for Agricultural Land Uses in the US. Journal American Water Resources Association. 2006;(42):1163–78.

Harmel, D. H., et al. “Compilation of Measured Nutrient Load Data for Agricultural Land Uses in the US.” Journal American Water Resources Association, no. 42, 2006, pp. 1163–78.

Harmel, Potter DS, Ellis P, Reckhow KH, Green C, Haney R. Compilation of Measured Nutrient Load Data for Agricultural Land Uses in the US. Journal American Water Resources Association. 2006;(42):1163–1178.