Zeng, M., Xu, Q., & Pichichero, M. E. (2007). Protection against Anthrax by Needle-Free Mucosal Immunization with Human Anthrax Vaccine.
استشهاد بنمط شيكاغوZeng, Mingtao, Qingfu Xu, و Michael E. Pichichero. Protection against Anthrax By Needle-Free Mucosal Immunization With Human Anthrax Vaccine. 2007.
MLA استشهادZeng, Mingtao, Qingfu Xu, و Michael E. Pichichero. Protection against Anthrax By Needle-Free Mucosal Immunization With Human Anthrax Vaccine. 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.