Weinberger, B. (2018). Vaccines for the elderly: Current use and future challenges. Immun Ageing.
استشهاد بنمط شيكاغوWeinberger, Birgit. "Vaccines for the Elderly: Current Use and Future Challenges." Immun Ageing 2018.
MLA استشهادWeinberger, Birgit. "Vaccines for the Elderly: Current Use and Future Challenges." Immun Ageing 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.