Hong, S.;                     Yoon, S.;                     Kim, J.;                     Lee, C.;                     Kim, S.;                     Lee, Y.    
        Evaluation of Condition of Concrete Structures Using Ultrasonic Pulse Velocity Method. Appl. Sci. 2020, 10, 706.
    https://doi.org/10.3390/app10020706
    AMA Style
    
                                Hong S,                                 Yoon S,                                 Kim J,                                 Lee C,                                 Kim S,                                 Lee Y.        
                Evaluation of Condition of Concrete Structures Using Ultrasonic Pulse Velocity Method. Applied Sciences. 2020; 10(2):706.
        https://doi.org/10.3390/app10020706
    
    Chicago/Turabian Style
    
                                Hong, Seonguk,                                 Sangki Yoon,                                 Jonghyun Kim,                                 Changjong Lee,                                 Seunghun Kim,                                 and Yongtaeg Lee.        
                2020. "Evaluation of Condition of Concrete Structures Using Ultrasonic Pulse Velocity Method" Applied Sciences 10, no. 2: 706.
        https://doi.org/10.3390/app10020706
    
    APA Style
    
                                Hong, S.,                                 Yoon, S.,                                 Kim, J.,                                 Lee, C.,                                 Kim, S.,                                 & Lee, Y.        
        
        (2020). Evaluation of Condition of Concrete Structures Using Ultrasonic Pulse Velocity Method. Applied Sciences, 10(2), 706.
        https://doi.org/10.3390/app10020706