Liu, J.;                     Mu, H.;                     Vakil, A.;                     Ewing, R.;                     Shen, X.;                     Blasch, E.;                     Li, J.    
        Human Occupancy Detection via Passive Cognitive Radio. Sensors 2020, 20, 4248.
    https://doi.org/10.3390/s20154248
    AMA Style
    
                                Liu J,                                 Mu H,                                 Vakil A,                                 Ewing R,                                 Shen X,                                 Blasch E,                                 Li J.        
                Human Occupancy Detection via Passive Cognitive Radio. Sensors. 2020; 20(15):4248.
        https://doi.org/10.3390/s20154248
    
    Chicago/Turabian Style
    
                                Liu, Jenny,                                 Huaizheng Mu,                                 Asad Vakil,                                 Robert Ewing,                                 Xiaoping Shen,                                 Erik Blasch,                                 and Jia Li.        
                2020. "Human Occupancy Detection via Passive Cognitive Radio" Sensors 20, no. 15: 4248.
        https://doi.org/10.3390/s20154248
    
    APA Style
    
                                Liu, J.,                                 Mu, H.,                                 Vakil, A.,                                 Ewing, R.,                                 Shen, X.,                                 Blasch, E.,                                 & Li, J.        
        
        (2020). Human Occupancy Detection via Passive Cognitive Radio. Sensors, 20(15), 4248.
        https://doi.org/10.3390/s20154248