Cita APA

Ceballos Gurrola, O., Álvarez Bermúdez, J., & Medina Rodríguez, R. E. (2009). Physical activity and gender: Comparative study between adolescents from Monterrey, Mexico and Zaragoza, Spain.

Chicago Style Citation

Ceballos Gurrola, Oswaldo, Javier Álvarez Bermúdez, i Rosa Elena Medina Rodríguez. Physical Activity and Gender: Comparative Study between Adolescents From Monterrey, Mexico and Zaragoza, Spain. 2009.

Cita MLA

Ceballos Gurrola, Oswaldo, Javier Álvarez Bermúdez, i Rosa Elena Medina Rodríguez. Physical Activity and Gender: Comparative Study between Adolescents From Monterrey, Mexico and Zaragoza, Spain. 2009.