Hu, W.;                     Wen, G.;                     Inserra, D.;                     Huang, Y.;                     Li, J.;                     Chen, Z.    
        A Circularly Polarized Antenna Array with Gain Enhancement for Long-Range UHF RFID Systems. Electronics 2019, 8, 400.
    https://doi.org/10.3390/electronics8040400
    AMA Style
    
                                Hu W,                                 Wen G,                                 Inserra D,                                 Huang Y,                                 Li J,                                 Chen Z.        
                A Circularly Polarized Antenna Array with Gain Enhancement for Long-Range UHF RFID Systems. Electronics. 2019; 8(4):400.
        https://doi.org/10.3390/electronics8040400
    
    Chicago/Turabian Style
    
                                Hu, Wei,                                 Guangjun Wen,                                 Daniele Inserra,                                 Yongjun Huang,                                 Jian Li,                                 and Zhizhang (David) Chen.        
                2019. "A Circularly Polarized Antenna Array with Gain Enhancement for Long-Range UHF RFID Systems" Electronics 8, no. 4: 400.
        https://doi.org/10.3390/electronics8040400
    
    APA Style
    
                                Hu, W.,                                 Wen, G.,                                 Inserra, D.,                                 Huang, Y.,                                 Li, J.,                                 & Chen, Z.        
        
        (2019). A Circularly Polarized Antenna Array with Gain Enhancement for Long-Range UHF RFID Systems. Electronics, 8(4), 400.
        https://doi.org/10.3390/electronics8040400