RL, K., PK, K., & MS, L. (2006). Crystalline retinopathy from nasal ingestion of methamphetamine. Retina (Philadelphia, Pa.), 26(7), 823. https://doi.org/10.1097/01.iae.0000244275.03588.ad
Chicago Style (17th ed.) CitationRL, Kumar, Kaiser PK, and Lee MS. "Crystalline Retinopathy from Nasal Ingestion of Methamphetamine." Retina (Philadelphia, Pa.) 26, no. 7 (2006): 823. https://doi.org/10.1097/01.iae.0000244275.03588.ad.
MLA (9th ed.) CitationRL, Kumar, et al. "Crystalline Retinopathy from Nasal Ingestion of Methamphetamine." Retina (Philadelphia, Pa.), vol. 26, no. 7, 2006, p. 823, https://doi.org/10.1097/01.iae.0000244275.03588.ad.
Warning: These citations may not always be 100% accurate.