APA (7th ed.) Citation

Portilla, M. C. B., Monlinong, J. P. C., Sia, B., & Pascual, C. B. (2011). Chromatographic analysis of ketamine and norketamine in human plasma and urine samples. Transactions of the National Academy of Science and Technology.

Chicago Style (17th ed.) Citation

Portilla, Ma. Cristina B., Jason Paul C. Monlinong, Bettina Sia, and Cherrie B. Pascual. "Chromatographic Analysis of Ketamine and Norketamine in Human Plasma and Urine Samples." Transactions of the National Academy of Science and Technology 2011.

MLA (9th ed.) Citation

Portilla, Ma. Cristina B., et al. "Chromatographic Analysis of Ketamine and Norketamine in Human Plasma and Urine Samples." Transactions of the National Academy of Science and Technology, 2011.