Skopp, G., & Pötsch-Schneider, L. E. (2002). Stability of 11-nor-Δ9-carboxy-tetrahydrocannabinol glucuronide in plasma and urine assessed by liquid chromatography-tandem mass spectrometry. Clinical chemistry, 48(2), . https://doi.org/10.1093/clinchem/48.2.301
Chicago Style (17th ed.) CitationSkopp, Gisela, and Lucia Edeltraud Pötsch-Schneider. "Stability of 11-nor-Δ9-carboxy-tetrahydrocannabinol Glucuronide in Plasma and Urine Assessed by Liquid Chromatography-tandem Mass Spectrometry." Clinical Chemistry 48, no. 2 (2002). https://doi.org/10.1093/clinchem/48.2.301.
MLA (9th ed.) CitationSkopp, Gisela, and Lucia Edeltraud Pötsch-Schneider. "Stability of 11-nor-Δ9-carboxy-tetrahydrocannabinol Glucuronide in Plasma and Urine Assessed by Liquid Chromatography-tandem Mass Spectrometry." Clinical Chemistry, vol. 48, no. 2, 2002, https://doi.org/10.1093/clinchem/48.2.301.