APA (7th ed.) Citation

Gaspar, T., Matos, M. G., Ribeiro, J. L. P., Leal, I., & Ferreira, A. (2009). Health related quality of life in children and adolescents and associated factors.

Chicago Style (17th ed.) Citation

Gaspar, Tania, Margarida Gaspar Matos, José Luís Pais Ribeiro, Isabel Leal, and Aristides Ferreira. Health Related Quality of Life in Children and Adolescents and Associated Factors. 2009.

MLA (8th ed.) Citation

Gaspar, Tania, et al. Health Related Quality of Life in Children and Adolescents and Associated Factors. 2009.