APA (7th ed.) Citation

Nunes, R. A. O., Branco, P. T. B. S., Ferraz, M. C. M. A., Martins, F. G., & Sousa, S. I. V. (2015). Particulate matter in rural and urban nursery schools in Portugal.

Chicago Style (17th ed.) Citation

Nunes, R. A. O., P. T. B. S. Branco, M. C. M. Alvim Ferraz, F. G. Martins, and S. I. V. Sousa. Particulate Matter in Rural and Urban Nursery Schools in Portugal. 2015.

MLA (8th ed.) Citation

Nunes, R. A. O., et al. Particulate Matter in Rural and Urban Nursery Schools in Portugal. 2015.