APA (7th ed.) Citation

SC, P., & AH, B. (2002). Herb-drug interactions and confounding in clinical trials. Journal of herbal pharmacotherapy, 2(1), 23.

Chicago Style (17th ed.) Citation

SC, Piscitelli, and Burstein AH. "Herb-drug Interactions and Confounding in Clinical Trials." Journal of Herbal Pharmacotherapy 2, no. 1 (2002): 23.

MLA (9th ed.) Citation

SC, Piscitelli, and Burstein AH. "Herb-drug Interactions and Confounding in Clinical Trials." Journal of Herbal Pharmacotherapy, vol. 2, no. 1, 2002, p. 23.