Fazel, P. A., Makki, K. u., Haroon, H., & Sheikh, S. (2007). Sjogren's Syndrome. Dow University of Health Sciences.
芝加哥风格引文Fazel, Pyar Ali, Karim ullah Makki, Hussain Haroon, 与 Saira Sheikh. Sjogren's Syndrome. Dow University of Health Sciences, 2007.
MLA引文Fazel, Pyar Ali, et al. Sjogren's Syndrome. Dow University of Health Sciences, 2007.
警告：这些引文格式不一定是100％准确.