Cita APA

Martínez Martínez, J., Aznar Laín, S., González-Víllora, S., & López Sánchez, G. F. (2019). Physical activity and commuting to school in spanish nine-year-old children.

Citación estilo Chicago

Martínez Martínez, Jesús, Susana Aznar Laín, Sixto González-Víllora, y Guillermo Felipe López Sánchez. Physical Activity and Commuting to School in Spanish Nine-year-old Children. 2019.

Cita MLA

Martínez Martínez, Jesús, Susana Aznar Laín, Sixto González-Víllora, y Guillermo Felipe López Sánchez. Physical Activity and Commuting to School in Spanish Nine-year-old Children. 2019.