Bi, Z.;                     Guo, Y.;                     Wang, Z.;                     Zhu, Z.;                     Li, M.;                     Ouyang, T.    
        Comparison of Heavy Metal Pollution, Health Risk, and Sources Between Surface and Deep Layers for an Agricultural Region Within the Pearl River Delta: Implications for Soil Environmental Research. Toxics 2025, 13, 548.
    https://doi.org/10.3390/toxics13070548
    AMA Style
    
                                Bi Z,                                 Guo Y,                                 Wang Z,                                 Zhu Z,                                 Li M,                                 Ouyang T.        
                Comparison of Heavy Metal Pollution, Health Risk, and Sources Between Surface and Deep Layers for an Agricultural Region Within the Pearl River Delta: Implications for Soil Environmental Research. Toxics. 2025; 13(7):548.
        https://doi.org/10.3390/toxics13070548
    
    Chicago/Turabian Style
    
                                Bi, Zhenwei,                                 Yu Guo,                                 Zhao Wang,                                 Zhaoyu Zhu,                                 Mingkun Li,                                 and Tingping Ouyang.        
                2025. "Comparison of Heavy Metal Pollution, Health Risk, and Sources Between Surface and Deep Layers for an Agricultural Region Within the Pearl River Delta: Implications for Soil Environmental Research" Toxics 13, no. 7: 548.
        https://doi.org/10.3390/toxics13070548
    
    APA Style
    
                                Bi, Z.,                                 Guo, Y.,                                 Wang, Z.,                                 Zhu, Z.,                                 Li, M.,                                 & Ouyang, T.        
        
        (2025). Comparison of Heavy Metal Pollution, Health Risk, and Sources Between Surface and Deep Layers for an Agricultural Region Within the Pearl River Delta: Implications for Soil Environmental Research. Toxics, 13(7), 548.
        https://doi.org/10.3390/toxics13070548