APA
Ruiz Caballero J. A., Brito Ojeda E., García-Aranda J. M., Mallo J., Helsen W., Sarmiento S., García-Manso J. M. & Navarro Valdivielso M. E. (20120501). Echocardiographic study of structure and functional cardiac profile of football referees. : The Journal of sports medicine and physical fitness.
Chicago
Ruiz Caballero J A, Brito Ojeda E, García-Aranda J M, Mallo J, Helsen W, Sarmiento S, García-Manso J M and Navarro Valdivielso M E. 20120501. Echocardiographic study of structure and functional cardiac profile of football referees. : The Journal of sports medicine and physical fitness.
Harvard
Ruiz Caballero J. A., Brito Ojeda E., García-Aranda J. M., Mallo J., Helsen W., Sarmiento S., García-Manso J. M. and Navarro Valdivielso M. E. (20120501). Echocardiographic study of structure and functional cardiac profile of football referees. : The Journal of sports medicine and physical fitness.
MLA
Ruiz Caballero J A, Brito Ojeda E, García-Aranda J M, Mallo J, Helsen W, Sarmiento S, García-Manso J M and Navarro Valdivielso M E. Echocardiographic study of structure and functional cardiac profile of football referees. : The Journal of sports medicine and physical fitness. 20120501.