Clewis, S. B. (1995). Detection of chlorpyrifos-ethyl (Dursban) and its metabolites in urine samples using immunoassays with confirmation by gas chromatography/mass spectrometry. [publisher not identified].
Chicago Style (17th ed.) CitationClewis, Suenda Beth. Detection of Chlorpyrifos-ethyl (Dursban) and Its Metabolites in Urine Samples Using Immunoassays with Confirmation by Gas Chromatography/mass Spectrometry. [Place of publication not identified]: [publisher not identified], 1995.
MLA (9th ed.) CitationClewis, Suenda Beth. Detection of Chlorpyrifos-ethyl (Dursban) and Its Metabolites in Urine Samples Using Immunoassays with Confirmation by Gas Chromatography/mass Spectrometry. [publisher not identified], 1995.
Warning: These citations may not always be 100% accurate.