APA (7th ed.) Citation

JY, Z., DM, F., & AP, B. (2003). Determination of valdecoxib and its metabolites in human urine by automated solid-phase extraction-liquid chromatography-tandem mass spectrometry. Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 785(1), 123. https://doi.org/10.1016/s1570-0232(02)00863-2

Chicago Style (17th ed.) Citation

JY, Zhang, Fast DM, and Breau AP. "Determination of Valdecoxib and Its Metabolites in Human Urine by Automated Solid-phase Extraction-liquid Chromatography-tandem Mass Spectrometry." Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences 785, no. 1 (2003): 123. https://doi.org/10.1016/s1570-0232(02)00863-2.

MLA (9th ed.) Citation

JY, Zhang, et al. "Determination of Valdecoxib and Its Metabolites in Human Urine by Automated Solid-phase Extraction-liquid Chromatography-tandem Mass Spectrometry." Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences, vol. 785, no. 1, 2003, p. 123, https://doi.org/10.1016/s1570-0232(02)00863-2.