Feng, C.;                     Hou, J.;                     Liu, S.;                     Wanyan, X.;                     Ding, M.;                     Li, H.;                     Yan, D.;                     Bie, D.    
        Key Technology for Human-System Integration of Unmanned Aircraft Systems in Urban Air Transportation. Drones 2025, 9, 18.
    https://doi.org/10.3390/drones9010018
    AMA Style
    
                                Feng C,                                 Hou J,                                 Liu S,                                 Wanyan X,                                 Ding M,                                 Li H,                                 Yan D,                                 Bie D.        
                Key Technology for Human-System Integration of Unmanned Aircraft Systems in Urban Air Transportation. Drones. 2025; 9(1):18.
        https://doi.org/10.3390/drones9010018
    
    Chicago/Turabian Style
    
                                Feng, Chuanyan,                                 Jinwei Hou,                                 Shuang Liu,                                 Xiaoru Wanyan,                                 Menglong Ding,                                 Huadong Li,                                 De Yan,                                 and Dawei Bie.        
                2025. "Key Technology for Human-System Integration of Unmanned Aircraft Systems in Urban Air Transportation" Drones 9, no. 1: 18.
        https://doi.org/10.3390/drones9010018
    
    APA Style
    
                                Feng, C.,                                 Hou, J.,                                 Liu, S.,                                 Wanyan, X.,                                 Ding, M.,                                 Li, H.,                                 Yan, D.,                                 & Bie, D.        
        
        (2025). Key Technology for Human-System Integration of Unmanned Aircraft Systems in Urban Air Transportation. Drones, 9(1), 18.
        https://doi.org/10.3390/drones9010018