Harriss, A.B.;                     Abbott, K.;                     Kimpinski, K.;                     Holmes, J.D.;                     Johnson, A.M.;                     Walton, D.M.;                     Dickey, J.P.    
        An Evaluation of Heart Rate Variability in Female Youth Soccer Players Following Soccer Heading: A Pilot Study. Sports 2019, 7, 229.
    https://doi.org/10.3390/sports7110229
    AMA Style
    
                                Harriss AB,                                 Abbott K,                                 Kimpinski K,                                 Holmes JD,                                 Johnson AM,                                 Walton DM,                                 Dickey JP.        
                An Evaluation of Heart Rate Variability in Female Youth Soccer Players Following Soccer Heading: A Pilot Study. Sports. 2019; 7(11):229.
        https://doi.org/10.3390/sports7110229
    
    Chicago/Turabian Style
    
                                Harriss, Alexandra B.,                                 Kolten Abbott,                                 Kurt Kimpinski,                                 Jeffrey D. Holmes,                                 Andrew M. Johnson,                                 David M. Walton,                                 and James P. Dickey.        
                2019. "An Evaluation of Heart Rate Variability in Female Youth Soccer Players Following Soccer Heading: A Pilot Study" Sports 7, no. 11: 229.
        https://doi.org/10.3390/sports7110229
    
    APA Style
    
                                Harriss, A. B.,                                 Abbott, K.,                                 Kimpinski, K.,                                 Holmes, J. D.,                                 Johnson, A. M.,                                 Walton, D. M.,                                 & Dickey, J. P.        
        
        (2019). An Evaluation of Heart Rate Variability in Female Youth Soccer Players Following Soccer Heading: A Pilot Study. Sports, 7(11), 229.
        https://doi.org/10.3390/sports7110229