APA (7th ed.) Citation

E, M., N, V., V, C., V, S., C, B., P, P., & Investigators, V. (2003). A randomized, double-blind, active-controlled, parallel-group comparison of valsartan and amlodipine in the treatment of isolated systolic hypertension in elderly patients: The Val-Syst study. Clinical Therapeutics, 25(11), 2765. https://doi.org/10.1016/s0149-2918(03)80332-6

Chicago Style (17th ed.) Citation

E, Malacco, Vari N, Capuano V, Spagnuolo V, Borgnino C, Palatini P, and Val-Syst Investigators. "A Randomized, Double-blind, Active-controlled, Parallel-group Comparison of Valsartan and Amlodipine in the Treatment of Isolated Systolic Hypertension in Elderly Patients: The Val-Syst Study." Clinical Therapeutics 25, no. 11 (2003): 2765. https://doi.org/10.1016/s0149-2918(03)80332-6.

MLA (9th ed.) Citation

E, Malacco, et al. "A Randomized, Double-blind, Active-controlled, Parallel-group Comparison of Valsartan and Amlodipine in the Treatment of Isolated Systolic Hypertension in Elderly Patients: The Val-Syst Study." Clinical Therapeutics, vol. 25, no. 11, 2003, p. 2765, https://doi.org/10.1016/s0149-2918(03)80332-6.