Wu, W.;                     Ge, X.;                     Zhang, Y.;                     Han, J.;                     Guo, X.;                     Zhou, L.;                     Yang, H.    
        Evolutionary Patterns of Codon Usage in Major Lineages of Porcine Reproductive and Respiratory Syndrome Virus in China. Viruses 2021, 13, 1044.
    https://doi.org/10.3390/v13061044
    AMA Style
    
                                Wu W,                                 Ge X,                                 Zhang Y,                                 Han J,                                 Guo X,                                 Zhou L,                                 Yang H.        
                Evolutionary Patterns of Codon Usage in Major Lineages of Porcine Reproductive and Respiratory Syndrome Virus in China. Viruses. 2021; 13(6):1044.
        https://doi.org/10.3390/v13061044
    
    Chicago/Turabian Style
    
                                Wu, Weixin,                                 Xinna Ge,                                 Yongning Zhang,                                 Jun Han,                                 Xin Guo,                                 Lei Zhou,                                 and Hanchun Yang.        
                2021. "Evolutionary Patterns of Codon Usage in Major Lineages of Porcine Reproductive and Respiratory Syndrome Virus in China" Viruses 13, no. 6: 1044.
        https://doi.org/10.3390/v13061044
    
    APA Style
    
                                Wu, W.,                                 Ge, X.,                                 Zhang, Y.,                                 Han, J.,                                 Guo, X.,                                 Zhou, L.,                                 & Yang, H.        
        
        (2021). Evolutionary Patterns of Codon Usage in Major Lineages of Porcine Reproductive and Respiratory Syndrome Virus in China. Viruses, 13(6), 1044.
        https://doi.org/10.3390/v13061044