Ma, R., Liang, L., Kong, Y., Chen, M., Zhai, S., Song, H., . . . Zhang, G. (2020). Spatiotemporal variations of asthma admission rates and their relationship with environmental factors in Guangxi, China. BMJ Open.
استشهاد بنمط شيكاغوMa, Rui, Lizhong Liang, Yunfeng Kong, Mingyang Chen, Shiyan Zhai, Hongquan Song, Yane Hou, و Guangli Zhang. "Spatiotemporal Variations of Asthma Admission Rates and Their Relationship With Environmental Factors in Guangxi, China." BMJ Open 2020.
MLA استشهادMa, Rui, et al. "Spatiotemporal Variations of Asthma Admission Rates and Their Relationship With Environmental Factors in Guangxi, China." BMJ Open 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.