Smith, S. J., Stewart, B. A., Sharpley, A. N., Naney, J. W., McDonald, T., Hickey, M. G., & Sweeten, J. M. (1993). Nitrate and other nutrients associated with playa storage of feedlot wastes. Texas Agricultural Extension Service, Texas A & M University System.
Chicago Style (17th ed.) CitationSmith, S. J., B. A. Stewart, Andrew N. Sharpley, J. W. Naney, T. McDonald, M. G. Hickey, and John M. Sweeten. Nitrate and Other Nutrients Associated with Playa Storage of Feedlot Wastes. College Station, Texas: Texas Agricultural Extension Service, Texas A & M University System, 1993.
MLA (9th ed.) CitationSmith, S. J., et al. Nitrate and Other Nutrients Associated with Playa Storage of Feedlot Wastes. Texas Agricultural Extension Service, Texas A & M University System, 1993.