Cone, E. J., Clarke, J., & Tsanaclis, L. (2007). Prevalence and Disposition of Drugs of Abuse and Opioid Treatment Drugs in Oral Fluid. Journal of Analytical Toxicology, 31(8), 424. https://doi.org/10.1093/jat/31.8.424
Chicago Style (17th ed.) CitationCone, Edward J., Joe Clarke, and Lolita Tsanaclis. "Prevalence and Disposition of Drugs of Abuse and Opioid Treatment Drugs in Oral Fluid." Journal of Analytical Toxicology 31, no. 8 (2007): 424. https://doi.org/10.1093/jat/31.8.424.
MLA (9th ed.) CitationCone, Edward J., et al. "Prevalence and Disposition of Drugs of Abuse and Opioid Treatment Drugs in Oral Fluid." Journal of Analytical Toxicology, vol. 31, no. 8, 2007, p. 424, https://doi.org/10.1093/jat/31.8.424.
Warning: These citations may not always be 100% accurate.