Xu, K.;                     Sun, H.;                     Wang, K.;                     Quan, Y.;                     Qiao, Z.;                     Hu, Y.;                     Li, C.    
        The Quantification of Spike Proteins in the Inactivated SARS-CoV-2 Vaccines of the Prototype, Delta, and Omicron Variants by LC–MS. Vaccines 2023, 11, 1002.
    https://doi.org/10.3390/vaccines11051002
    AMA Style
    
                                Xu K,                                 Sun H,                                 Wang K,                                 Quan Y,                                 Qiao Z,                                 Hu Y,                                 Li C.        
                The Quantification of Spike Proteins in the Inactivated SARS-CoV-2 Vaccines of the Prototype, Delta, and Omicron Variants by LC–MS. Vaccines. 2023; 11(5):1002.
        https://doi.org/10.3390/vaccines11051002
    
    Chicago/Turabian Style
    
                                Xu, Kangwei,                                 Huang Sun,                                 Kaiqin Wang,                                 Yaru Quan,                                 Zhizhong Qiao,                                 Yaling Hu,                                 and Changgui Li.        
                2023. "The Quantification of Spike Proteins in the Inactivated SARS-CoV-2 Vaccines of the Prototype, Delta, and Omicron Variants by LC–MS" Vaccines 11, no. 5: 1002.
        https://doi.org/10.3390/vaccines11051002
    
    APA Style
    
                                Xu, K.,                                 Sun, H.,                                 Wang, K.,                                 Quan, Y.,                                 Qiao, Z.,                                 Hu, Y.,                                 & Li, C.        
        
        (2023). The Quantification of Spike Proteins in the Inactivated SARS-CoV-2 Vaccines of the Prototype, Delta, and Omicron Variants by LC–MS. Vaccines, 11(5), 1002.
        https://doi.org/10.3390/vaccines11051002