APA (7th ed.) Citation

KL, S., RE, C., BJ, R., & RH, S. (2015). Concentrations of Morphine and Codeine in Paired Oral Fluid and Urine Specimens Following Ingestion of a Poppy Seed Roll and Raw Poppy Seeds. Journal of analytical toxicology, 39(8), 655. https://doi.org/10.1093/jat/bkv081

Chicago Style (17th ed.) Citation

KL, Samano, Clouette RE, Rowland BJ, and Sample RH. "Concentrations of Morphine and Codeine in Paired Oral Fluid and Urine Specimens Following Ingestion of a Poppy Seed Roll and Raw Poppy Seeds." Journal of Analytical Toxicology 39, no. 8 (2015): 655. https://doi.org/10.1093/jat/bkv081.

MLA (9th ed.) Citation

KL, Samano, et al. "Concentrations of Morphine and Codeine in Paired Oral Fluid and Urine Specimens Following Ingestion of a Poppy Seed Roll and Raw Poppy Seeds." Journal of Analytical Toxicology, vol. 39, no. 8, 2015, p. 655, https://doi.org/10.1093/jat/bkv081.