Petroll, A. E., Staden, R. A., & Westergaard, R. P. (2016). Pre-exposure Prophylaxis in Primary Care—A New Era in HIV Prevention. WMJ.
استشهاد بنمط شيكاغوPetroll, Andrew E., Rose A. Staden, و Ryan P. Westergaard. "Pre-exposure Prophylaxis in Primary Care—A New Era in HIV Prevention." WMJ 2016.
MLA استشهادPetroll, Andrew E., Rose A. Staden, و Ryan P. Westergaard. "Pre-exposure Prophylaxis in Primary Care—A New Era in HIV Prevention." WMJ 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.