Wang, L.;                     Zeng, X.;                     Yang, H.;                     Lv, X.;                     Guo, F.;                     Shi, Y.;                     Hanif, A.    
        Investigation and Application of Fractal Theory in Cement-Based Materials: A Review. Fractal Fract. 2021, 5, 247.
    https://doi.org/10.3390/fractalfract5040247
    AMA Style
    
                                Wang L,                                 Zeng X,                                 Yang H,                                 Lv X,                                 Guo F,                                 Shi Y,                                 Hanif A.        
                Investigation and Application of Fractal Theory in Cement-Based Materials: A Review. Fractal and Fractional. 2021; 5(4):247.
        https://doi.org/10.3390/fractalfract5040247
    
    Chicago/Turabian Style
    
                                Wang, Lei,                                 Xiaoman Zeng,                                 Huamei Yang,                                 Xingdong Lv,                                 Fanxing Guo,                                 Yan Shi,                                 and Asad Hanif.        
                2021. "Investigation and Application of Fractal Theory in Cement-Based Materials: A Review" Fractal and Fractional 5, no. 4: 247.
        https://doi.org/10.3390/fractalfract5040247
    
    APA Style
    
                                Wang, L.,                                 Zeng, X.,                                 Yang, H.,                                 Lv, X.,                                 Guo, F.,                                 Shi, Y.,                                 & Hanif, A.        
        
        (2021). Investigation and Application of Fractal Theory in Cement-Based Materials: A Review. Fractal and Fractional, 5(4), 247.
        https://doi.org/10.3390/fractalfract5040247