APA (7th ed.) Citation

Holzgreve, H., Compagnone, D., & Zilles, P. (1999). Verapamil SR/trandolapril combination therapy for the elderly hypertensive patient. Journal of Human Hypertension, 13(1), 61.

Chicago Style (17th ed.) Citation

Holzgreve, H., D. Compagnone, and P. Zilles. "Verapamil SR/trandolapril Combination Therapy for the Elderly Hypertensive Patient." Journal of Human Hypertension 13, no. 1 (1999): 61.

MLA (9th ed.) Citation

Holzgreve, H., et al. "Verapamil SR/trandolapril Combination Therapy for the Elderly Hypertensive Patient." Journal of Human Hypertension, vol. 13, no. 1, 1999, p. 61.