Dong, N., Fang, L., Zeng, S., Sun, Q., Chen, H., & Xiao, S. (2015). Porcine Deltacoronavirus in Mainland China. Centers for Disease Control and Prevention.
Čikaški stil citiranja (17. izdanje)Dong, Nan, Liurong Fang, Songlin Zeng, Qianqian Sun, Huanchun Chen, i Shaobo Xiao. Porcine Deltacoronavirus in Mainland China. Centers for Disease Control and Prevention, 2015.
MLA način citiranja (9. izdanje)Dong, Nan, et al. Porcine Deltacoronavirus in Mainland China. Centers for Disease Control and Prevention, 2015.
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