Tian, A.;                     Zhao, J.;                     Tang, B.;                     Zhu, D.;                     Fu, C.;                     Xiong, H.    
        Study on the Pretreatment of Soil Hyperspectral and Na+ Ion Data under Different Degrees of Human Activity Stress by Fractional-Order Derivatives. Remote Sens. 2021, 13, 3974.
    https://doi.org/10.3390/rs13193974
    AMA Style
    
                                Tian A,                                 Zhao J,                                 Tang B,                                 Zhu D,                                 Fu C,                                 Xiong H.        
                Study on the Pretreatment of Soil Hyperspectral and Na+ Ion Data under Different Degrees of Human Activity Stress by Fractional-Order Derivatives. Remote Sensing. 2021; 13(19):3974.
        https://doi.org/10.3390/rs13193974
    
    Chicago/Turabian Style
    
                                Tian, Anhong,                                 Junsan Zhao,                                 Bohui Tang,                                 Daming Zhu,                                 Chengbiao Fu,                                 and Heigang Xiong.        
                2021. "Study on the Pretreatment of Soil Hyperspectral and Na+ Ion Data under Different Degrees of Human Activity Stress by Fractional-Order Derivatives" Remote Sensing 13, no. 19: 3974.
        https://doi.org/10.3390/rs13193974
    
    APA Style
    
                                Tian, A.,                                 Zhao, J.,                                 Tang, B.,                                 Zhu, D.,                                 Fu, C.,                                 & Xiong, H.        
        
        (2021). Study on the Pretreatment of Soil Hyperspectral and Na+ Ion Data under Different Degrees of Human Activity Stress by Fractional-Order Derivatives. Remote Sensing, 13(19), 3974.
        https://doi.org/10.3390/rs13193974