APA (7th ed.) Citation

Sousa, S. I. V., Ferraz, M. C. M. A., & Martins, F. G. (2012). Indoor PM10 and PM2.5 at Nurseries and Primary Schools.

Chicago Style (17th ed.) Citation

Sousa, S. I. V., M. C. M. Alvim Ferraz, and F. G. Martins. Indoor PM10 and PM2.5 at Nurseries and Primary Schools. 2012.

MLA (8th ed.) Citation

Sousa, S. I. V., et al. Indoor PM10 and PM2.5 at Nurseries and Primary Schools. 2012.