APA (7th ed.) Citation

Costa, M., Ribeiro, J. C., Silva, M. P., & Mota, J. Physical Education Classes with different durations, and their contribution to Daily Physical Activity Recommendations of Adolescents in Porto, Portugal. FEADEF.

Chicago Style (17th ed.) Citation

Costa, Manuela, José Carlos Ribeiro, Maria Paula Silva, and Jorge Mota. Physical Education Classes with Different Durations, and Their Contribution to Daily Physical Activity Recommendations of Adolescents in Porto, Portugal. FEADEF.

MLA (9th ed.) Citation

Costa, Manuela, et al. Physical Education Classes with Different Durations, and Their Contribution to Daily Physical Activity Recommendations of Adolescents in Porto, Portugal. FEADEF.