APA (7th ed.) Citation

Lopes, V. P., Vasques, C., Pereira, B., Maia, J. A., & Malina, R. M. (2007). Physical Activity Patterns During School Recess: A Study in Children 6 to 10 Years Old.

Chicago Style (17th ed.) Citation

Lopes, Vitor P., Catarina Vasques, Beatriz Pereira, José A.R Maia, and Robert M. Malina. Physical Activity Patterns During School Recess: A Study in Children 6 to 10 Years Old. 2007.

MLA (8th ed.) Citation

Lopes, Vitor P., et al. Physical Activity Patterns During School Recess: A Study in Children 6 to 10 Years Old. 2007.