Hill, R. H., Head, S. L., & Baker, S. (1995). Pesticide residues in urine of adults living in the United States: Reference range concentrations. Environmental Research, 71, 99. https://doi.org/10.1006/enrs.1995.1071
Chicago Style (17th ed.) CitationHill, Robert H., Susan L. Head, and Sam Baker. "Pesticide Residues in Urine of Adults Living in the United States: Reference Range Concentrations." Environmental Research 71 (1995): 99. https://doi.org/10.1006/enrs.1995.1071.
MLA (9th ed.) CitationHill, Robert H., et al. "Pesticide Residues in Urine of Adults Living in the United States: Reference Range Concentrations." Environmental Research, vol. 71, 1995, p. 99, https://doi.org/10.1006/enrs.1995.1071.
Warning: These citations may not always be 100% accurate.